Updated mediawiki/extensions
Project: mediawiki/extensions/OpenStackManager  f2a8c3dbec0f67ad127164bec6c7ebf4dbee5818

Don't require group IDs to be even.

For integer conservation!  We were only using every other possible gid
for obsolete (and never actually useful) reasons.

Change-Id: I43e6cd6c0624e409a524abeb8a46df14f948fc67