Updated mediawiki/extensions
Project: mediawiki/extensions/Flow  d65804e1584e88b21a17269eb6ecca1ac55cc8e4

Bug: getUserLinks wrong output for anons

getUserLinks was, in certain conditions, outputing the same user links
HTML for all anonymous users.  This adjusts the caching to match
other parts that use id+ip as the key.

Change-Id: I0af96d6efbf2bf51d9f1a31c359effdfd73fbd0a