Merge "Fix collapsibleTabs code cleanup: null != undefined & undefined variables...
authorjenkins-bot <jenkins-bot@gerrit.wikimedia.org>
Mon, 25 Nov 2013 20:12:39 +0000 (20:12 +0000)
committerGerrit Code Review <gerrit@wikimedia.org>
Mon, 25 Nov 2013 20:12:39 +0000 (20:12 +0000)

Trivial merge