Removed Yahoo Weather API

As of Jan. 3rd 2019 Yahoo Weather API has been retired.

Removed Yahoo Weather API
As of Jan. 3rd 2019 Yahoo Weather API has been retired.
a23cf911 · Muso Kon · GitHub · dce9cd3a · a23cf911
Unverified Commit a23cf911 authored Aug 01, 2019 by Muso Kon Committed by GitHub Aug 01, 2019
--- a/README.md
+++ b/README.md
@@ -865,4 +865,3 @@ API | Description | Auth | HTTPS | CORS |
 | [OpenWeatherMap](http://openweathermap.org/api) | Weather | `apiKey` | No | Unknown |
 | [Storm Glass](https://stormglass.io/) | Global marine weather from multiple sources | `apiKey` | Yes | Yes |
 | [Weatherbit](https://www.weatherbit.io/api) | Weather | `apiKey` | Yes | Unknown |
-| [Yahoo! Weather](https://developer.yahoo.com/weather/) | Weather | `apiKey` | Yes | Unknown |