Automatic Updates: Disable Automatic updates for Mercurial(HG) and Bazaar(bzr) version control systems in addition to Git and SVN. Props jamescollins. See #22704


git-svn-id: https://develop.svn.wordpress.org/trunk@25650 602fd350-edb4-49c9-b593-d223f7449a82
Automatic Updates: Remove some debug from [25649] See #22704


git-svn-id: https://develop.svn.wordpress.org/trunk@25651 602fd350-edb4-49c9-b593-d223f7449a82