Updated mediawiki/extensions
Project: mediawiki/extensions/Flow  f3907bb08195326b322ca456cacf4bb424e31295

Hygiene: NoIndexExceptions are now expected

Initially all queries went through a cache, but we don't
want to maintain a cache for the various ways contributions
can be called.  Its usefull to have this message, but it's
currently just spamming up the production Flow.log when
contributions are hit.

Patch moves logs from Flow to FlowDebug group. Basically
proposing we split logs into Flow for prod and FlowDebug
for development.

Change-Id: Idf86d203d63b11ccbf539ff1cd3caad2e54cc3d2