Fix typo in readme link

Author: salbahra

README.md

@@ -10,8 +10,7 @@ The production version runs on Amazon Elastic Beanstalk (AWS EB) and therefore t
 
 [official]: https://opensprinkler.com
 [help]: http://support.opensprinkler.com
-[changelog]: https://github.com/OpenSprinkler/OpenSprinkler-App/releases
-[salbahra]: http://albahra.com
+[changelog]: https://github.com/OpenSprinkler/OpenSprinkler-Weather/releases
 
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