Cleanup mwc-button css (#2780)

``font-weight: 500;`
`color: var(--primary-color);`
are not necessary to specify

src/cards/ha-persistent_notification-card.js

@@ -40,7 +40,6 @@ class HaPersistentNotificationCard extends LocalizeMixin(PolymerElement) {
         }
         mwc-button {
           margin: 8px;
-          font-weight: 500;
         }
       </style>
 

src/components/ha-vacuum-state.js

@@ -39,8 +39,6 @@ class HaVacuumState extends LocalizeMixin(PolymerElement) {
     return html`
       <style>
         mwc-button {
-          color: var(--primary-color);
-          font-weight: 500;
           top: 3px;
           height: 37px;
           margin-right: -0.57em;

src/dialogs/more-info/controls/more-info-alarm_control_panel.js

@@ -33,7 +33,6 @@ class MoreInfoAlarmControlPanel extends LocalizeMixin(
         .actions mwc-button {
           min-width: 160px;
           margin-bottom: 16px;
-          color: var(--primary-color);
         }
         mwc-button.disarm {
           color: var(--google-red-500);

src/dialogs/more-info/controls/more-info-automation.js

@@ -10,10 +10,6 @@ class MoreInfoAutomation extends LocalizeMixin(PolymerElement) {
   static get template() {
     return html`
       <style>
-        mwc-button {
-          color: var(--primary-color);
-          font-weight: 500;
-        }
         .flex {
           display: flex;
           justify-content: space-between;

src/panels/config/cloud/cloud-webhook-manage-dialog.ts

@@ -129,10 +129,6 @@ export class CloudWebhookManageDialog extends LitElement {
         button.link {
           color: var(--primary-color);
         }
-        mwc-button {
-          color: var(--primary-color);
-          font-weight: 500;
-        }
       `,
     ];
   }

src/panels/config/cloud/cloud-webhooks.ts

@@ -226,10 +226,6 @@ export class CloudWebhooks extends LitElement {
           flex-direction: column;
           justify-content: center;
         }
-        mwc-button {
-          font-weight: 500;
-          color: var(--primary-color);
-        }
         .footer {
           padding: 16px;
         }

src/panels/config/cloud/ha-config-cloud-account.js

@@ -66,10 +66,6 @@ class HaConfigCloudAccount extends EventsMixin(LocalizeMixin(PolymerElement)) {
           text-transform: capitalize;
           padding: 16px;
         }
-        mwc-button {
-          color: var(--primary-color);
-          font-weight: 500;
-        }
       </style>
       <hass-subpage header="Home Assistant Cloud">
         <div class="content">

src/panels/config/config-entries/ha-config-entries-dashboard.js

@@ -30,8 +30,6 @@ class HaConfigManagerDashboard extends LocalizeMixin(
     return html`
       <style include="iron-flex ha-style">
         mwc-button {
-          color: var(--primary-color);
-          font-weight: 500;
           top: 3px;
           margin-right: -0.57em;
         }

src/panels/lovelace/cards/hui-alarm-panel-card.ts

@@ -290,7 +290,6 @@ class HuiAlarmPanelCard extends LitElement implements LovelaceCard {
         }
         .actions mwc-button {
           min-width: calc(var(--base-unit) * 9);
-          color: var(--primary-color);
           margin: 0 4px;
         }
         mwc-button#disarm {

src/panels/lovelace/cards/hui-empty-state-card.ts

@@ -73,8 +73,6 @@ export class HuiEmptyStateCard extends LitElement implements LovelaceCard {
 
       mwc-button {
         margin-left: -8px;
-        font-weight: 500;
-        color: var(--primary-color);
       }
     `;
   }

src/panels/lovelace/entity-rows/hui-scene-entity-row.ts

@@ -65,8 +65,6 @@ class HuiSceneEntityRow extends LitElement implements EntityRow {
   static get styles(): CSSResult {
     return css`
       mwc-button {
-        color: var(--primary-color);
-        font-weight: 500;
         margin-right: -0.57em;
       }
     `;

src/panels/lovelace/entity-rows/hui-script-entity-row.ts

@@ -65,8 +65,6 @@ class HuiScriptEntityRow extends LitElement implements EntityRow {
   static get styles(): CSSResult {
     return css`
       mwc-button {
-        color: var(--primary-color);
-        font-weight: 500;
         margin-right: -0.57em;
       }
     `;

src/panels/lovelace/ha-panel-lovelace.ts

@@ -73,12 +73,6 @@ class LovelacePanel extends LitElement {
 
     if (state === "error") {
       return html`
-        <style>
-          mwc-button {
-            color: var(--primary-color);
-            font-weight: 500;
-          }
-        </style>
         <hass-error-screen
           title="Lovelace"
           .error="${this._errorMsg}"

src/panels/lovelace/special-rows/hui-call-service-row.ts

@@ -68,8 +68,6 @@ class HuiCallServiceRow extends LitElement implements EntityRow {
           text-overflow: ellipsis;
         }
         mwc-button {
-          color: var(--primary-color);
-          font-weight: 500;
           margin-right: -0.57em;
         }
       </style>

src/panels/profile/ha-mfa-modules-card.js

@@ -37,8 +37,6 @@ class HaMfaModulesCard extends EventsMixin(LocalizeMixin(PolymerElement)) {
           margin: 16px auto;
         }
         mwc-button {
-          color: var(--primary-color);
-          font-weight: 500;
           margin-right: -0.57em;
         }
       </style>

src/state-summary/state-card-configurator.js

@@ -16,8 +16,6 @@ class StateCardConfigurator extends LocalizeMixin(PolymerElement) {
       <style include="iron-flex iron-flex-alignment"></style>
       <style>
         mwc-button {
-          color: var(--primary-color);
-          font-weight: 500;
           top: 3px;
           height: 37px;
           margin-right: -0.57em;

src/state-summary/state-card-lock.js

@@ -16,8 +16,6 @@ class StateCardLock extends LocalizeMixin(PolymerElement) {
       <style include="iron-flex iron-flex-alignment"></style>
       <style>
         mwc-button {
-          color: var(--primary-color);
-          font-weight: 500;
           top: 3px;
           height: 37px;
           margin-right: -0.57em;

src/state-summary/state-card-scene.js

@@ -15,8 +15,6 @@ class StateCardScene extends LocalizeMixin(PolymerElement) {
       <style include="iron-flex iron-flex-alignment"></style>
       <style>
         mwc-button {
-          color: var(--primary-color);
-          font-weight: 500;
           top: 3px;
           height: 37px;
           margin-right: -0.57em;

src/state-summary/state-card-script.js

@@ -17,8 +17,6 @@ class StateCardScript extends LocalizeMixin(PolymerElement) {
       <style include="iron-flex iron-flex-alignment"></style>
       <style>
         mwc-button {
-          color: var(--primary-color);
-          font-weight: 500;
           top: 3px;
           height: 37px;
           margin-right: -0.57em;