Merge branch 'patch-1' into 'master'

Fixed invalid JSON in first JSON Example

Just a comma missing

See merge request !2487

doc/web_hooks/web_hooks.md

@@ -56,7 +56,7 @@ X-Gitlab-Event: Push Hook
       "author": {
         "name": "Jordi Mallach",
         "email": "jordi@softcatala.org"
-      }
+      },
       "added": ["CHANGELOG"],
       "modified": ["app/controller/application.rb"],
       "removed": []