Updated mediawiki/extensions
Project: mediawiki/extensions/SocialProfile  d5375c04f318243dc78a264214cfdf296fd18189

Fix bug with SpecialRemoveMasterAvatar

The OutputPage object $out was being overwritten by a string with the same
name, causing errors later on. Fixed by renaming the string.

Change-Id: I62fc0b39b6525eab1c8cd4bd07f584e47227a066