Updated mediawiki/extensions Project: mediawiki/extensions/UniversalLanguageSelector cb5914941e2b6e014a4c72723c9da5d8ccf0b752
Updated watir-webdriver Ruby gem to the latest version
Also updated other gems, except mediawiki_selenium (only patch version
update) and rubocop.
Ignoring folders created by mediawiki-vagrant.
Bug: T112748
Change-Id: I95f7611141e42c89cacdd3abec3b5f94f7e8f3de