Apply code review changes for poolsense (#37817)

homeassistant/components/poolsense/config_flow.py

@@ -58,5 +58,5 @@ class PoolSenseConfigFlow(config_entries.ConfigFlow, domain=DOMAIN):
             data_schema=vol.Schema(
                 {vol.Required(CONF_EMAIL): str, vol.Required(CONF_PASSWORD): str}
             ),
-            errors=errors or {},
+            errors=errors,
         )

homeassistant/components/poolsense/translations/en.json

@@ -14,7 +14,7 @@
                     "email": "Email",
                     "password": "Password"
                 },
-                "description": "[%key:common::config_flow::description%]",
+                "description": "Set up PoolSense integration. Register on the dedicated app to get your username and password.",
                 "title": "PoolSense"
             }
         }