Updated mediawiki/extensions
Project: mediawiki/extensions/SocialProfile  4020d48d7c2b6634fa30dc906a206f3c1e4602ec

Add cache time for avatars

Does it even do anything to cache something with no time? Anyway, I've
been having problems with this, so I think simply specifiying a time
should fix it.

Change-Id: Ia1a145047182c608370650196fc8c8510ff789dd