Remove the documentation for the ruter integration (#10169)

* Remove the documentation for the ruter integration

* Remove image

source/_components/ruter.markdown

@@ -1,58 +0,0 @@
----
-title: "Ruter Public Transport"
-description: "Instructions on how to integrate departure times from Ruter within Home Assistant."
-logo: ruter.png
-ha_category:
-  - Transport
-ha_iot_class: Cloud Polling
-ha_release: 0.83
-redirect_from:
- - /components/sensor.ruter/
----
-
-<div class='note warning'>
-
-The API used for this sensor is shutting down soon, you should consider starting to use the [`entur_public_transport`](/components/sensor.entur_public_transport/) sensor before that happen.
-To read the deprecation warning visit [ruter.no/labs](https://ruter.no/labs/),
-
-</div>
-
-The `ruter` sensor will provide you departure information for the larger Oslo area in Norway from the [Ruter][ruter] public transportation service.
-
-This platform is using the [Ruter reisapi API][ruter-api] to gather the information.
-
-To find the `stop_id` you need to visit the [Ruter][ruter] site and search for your stop.
-In the URL after you have searched, there will be an ID right after the `Stoppested/` in a format like this `(2190400)`, the numbers there is what you need to put in the `stop_id:` configuration option.
-
-Add the data to your `configuration.yaml` file as shown in the example:
-
-```yaml
-# Example configuration.yaml entry
-sensor:
-  - platform: ruter
-    stop_id: STOPID
-```
-
-{% configuration %}
-stop_id:
-  description: The stop id for the stop you want to monitor.
-  required: true
-  type: string
-destination:
-  description: A destination name to show only departures that has this as the final stop.
-  required: false
-  type: string
-offset:
-  description: An offset for the next departure, 0 will give the first one.
-  required: false
-  type: integer
-  default: 0
-name:
-  description: Name of the sensor.
-  required: false
-  type: string
-  default: Ruter
-{% endconfiguration %}
-
-[ruter]: https://ruter.no/reiseplanlegger/
-[ruter-api]: http://reisapi.ruter.no/Help