Merge "mediawiki.ui: Move remaining mixin to buttons.less; remove mixins.less"
authorjenkins-bot <jenkins-bot@gerrit.wikimedia.org>
Sun, 25 Nov 2018 19:03:42 +0000 (19:03 +0000)
committerGerrit Code Review <gerrit@wikimedia.org>
Sun, 25 Nov 2018 19:03:42 +0000 (19:03 +0000)

Trivial merge