Remove legacy JS files
Remove kuma-rerun.sh given the switch to Travis
Merge pull request #2158 from darkwing/js-cleanup

Remove legacy JS files
Reformat whitespace for relevant JS files
Remove repeated grid style classes
Make mobile nav items inline-block
Remove vim comments from templates
Remove content extensions, cut down on var calcs
Merge pull request #2182 from darkwing/remove-vim-comments

Remove vim comments from templates
Merge pull request #2179 from darkwing/format-js-whitespace

Reformat whitespace for relevant JS files
Merge pull request #2176 from openjck/remove-kuma-rerun

Remove kuma-rerun.sh given the switch to Travis
Fixing global leak
Merge pull request #2187 from darkwing/wiki-edit-js

Fixing global leak
Merge pull request #2181 from darkwing/mobile-menu-update

Make mobile nav items inline-block
Merge pull request #2180 from darkwing/grid-cleanup

Remove repeated grid style classes
Merge pull request #2183 from darkwing/document-content-updates

Remove content extensions, cut down on var calcs
removed window._gaq closure
avoids non-track of events when async library loads
before bottom of page scripts. `_gaq` pushes should
instead proxy through `mdn.analytics.trackEvent`