Merge "skins: Minor doc and code clean up in getCategories()"
authorjenkins-bot <jenkins-bot@gerrit.wikimedia.org>
Fri, 18 Mar 2016 16:31:14 +0000 (16:31 +0000)
committerGerrit Code Review <gerrit@wikimedia.org>
Fri, 18 Mar 2016 16:31:14 +0000 (16:31 +0000)

Trivial merge