Move Travis IRC notifications to #wikidata-feed

Author: addshore

.travis.yml

@@ -22,7 +22,7 @@ script: composer ci
 notifications:
   irc:
     channels:
-      - "chat.freenode.net#wikidata"
+      - "chat.freenode.net#wikidata-feed"
     on_success: change
     on_failure: always
     template: