Fixed 'Media' table of contents number

The table of contents labeled both ‘Infinite scroll’ and ‘Media’ as
11.0. Media is 12.0.
Merge pull request #402 from sdavis2702/master

Fixed 'Media' table of contents number
Adds in specific classes rather than using wider navigation selector
Merge pull request #403 from karmatosed/master

Adds in specific classes rather than using wider navigation selector to prevent accidentally selecting, for example, posts tagged with navigation.
Remove wpcom actions
Merge pull request #406 from grappler/remove-actions

Remove wpcom actions