Fix save buttons overlapping with title field on wiki edit page

![Buttons Overlapping](http://cl.ly/image/1e180P132j1g/Image%202014-06-13%20at%206.17.44%20pm.png)

The overlap is only in Chrome and Safari, not on Firefox.
Yeah, I agree, for the purposes of accessibility; we shouldn't present buttons before a page title saying what the buttons do.  May need another solution.