Updated mediawiki/extensions
Project: mediawiki/extensions/Flow  4cbbc4d1a6ad2f0daea0166b494d977af6f0a627

Update browsertests for string change

Creating topic was looking for "about 1 second" or "just now", but the
former string changed to "1 second ago".

With this tests pass on beta labs and ee-proto.

Change-Id: Iea01a08e2477a001dfadb76b485853e4d218222b