Removed comment from compiled CSS.

Block comments are passed through into the compiled CSS, while line
comments are not. It seems appropriate to not pass commented styles
into the compiled CSS.

Conflicts:
	css/datepicker.css
Removed unused .dow styles.
Merge branch 'master' of https://github.com/eternicode/bootstrap-datepicker
Merge pull request #741 from michaek/master

Removed comment from compiled CSS.