Updated mediawiki/extensions
Project: mediawiki/extensions/Flow  7830658ca18633bb27d02005c65e28a2332140f0

Updated Ruby, RubyGems and Firefox

Also changed single quotes to double quotes.

Bug: 56083
Bug: 57597
Change-Id: I42c0c27635bd92d8feaa7166d8b3d2920be4fa72