Remove documentation for shiftr (#29410)

source/_integrations/shiftr.markdown

@@ -1,36 +0,0 @@
----
-title: shiftr.io
-description: Transfer events to Shiftr.io.
-ha_category:
-  - History
-ha_iot_class: Cloud Push
-ha_release: 0.48
-ha_domain: shiftr
-ha_integration_type: integration
----
-
-The `shiftr` integration makes it possible to transfer details collected with Home Assistant to [Shiftr.io](https://shiftr.io) and visualize the flow of the information. Keep in mind that your details will be public!
-
-## Configuration
-
-Create a new [namespace](https://shiftr.io/new) and generate a new token. You will need to use `Key (Username)` and `Secret (Password)` to setup the integration.
-
-To use the `shiftr` integration in your installation, add the following to your `configuration.yaml` file:
-
-```yaml
-# Example configuration.yaml entry
-shiftr:
-  username: YOUR_NAMESPACE_USERNAME
-  password: YOUR_NAMESPACE_PASSWORD
-```
-
-{% configuration %}
-username:
-  description: Username for the Shiftr namespace.
-  required: true
-  type: string
-password:
-  description: Password for the Shiftr namespace.
-  required: true
-  type: string
-{% endconfiguration %}

source/_redirects

@@ -527,6 +527,7 @@ layout: null
 /integrations/ruter /more-info/removed-integration 301
 /integrations/salt /more-info/removed-integration 301
 /integrations/sensehat /more-info/removed-integration 301
+/integrations/shiftr /more-info/removed-integration 301
 /integrations/sht31 /more-info/removed-integration 301
 /integrations/simple_alarm /more-info/removed-integration 301
 /integrations/smarthab /more-info/removed-integration 301