Only show two comments on page load

Removal of removal of functionality.
Currently, without top comments, all 10 comments show.

Discussions should (and will with this) work as follows:
- [x] If there are top comments hide comments behind "show-more"
- [x] If not, show 2 and the rest behind "show-more"

![Hide the comments](http://goinglikesixty.com/wp-content/uploads/2012/09/dogblanket.gif)