🚜 Merges/Redirects Yweather component pages (#9143)

* 🚜 Merges/Redirects Yweather component pages

* ✏️ Tweak

source/_components/weather.yweather.markdown

@@ -1,17 +0,0 @@
----
-layout: page
-title: "Yahoo Weather"
-description: "Instructions on how to integrate Yahoo Weather within Home Assistant."
-date: 2016-07-06 9:06
-sidebar: true
-comments: false
-sharing: true
-footer: true
-logo: yahooweather.png
-ha_category: Weather
-ha_release: 0.47
----
-
-<p class='note warning'>
-The Yahoo Weather API **has been** [retired](https://developer.yahoo.com/weather/?guccounter=1). A replacement is the [`darksky` weather](/components/weather.darksky/).
-</p>

source/_components/yweather.markdown

@@ -1,6 +1,6 @@
 ---
 layout: page
-title: "Yahoo Weather Sensor"
+title: "Yahoo Weather"
 description: "Instructions on how to integrate Yahoo Weather within Home Assistant."
 date: 2016-07-06 9:06
 sidebar: true
@@ -8,11 +8,14 @@ comments: false
 sharing: true
 footer: true
 logo: yahooweather.png
-ha_category: Weather
+ha_category:
+  - Weather
+  - Sensor
 ha_release: 0.24
 ha_iot_class: Cloud Polling
 redirect_from:
  - /components/sensor.yweather/
+ - /components/weather.yweather/
 ---
 
 <p class='note warning'>