.row-fluid and the new .controls-row class does not work together.

Created by: maimairel

If you create inputs with the span* classes inside a .controls .controls-row class, then it will break if one of the form parent is .row-fluid.

This does work properly when there are no .row-fluid as the form's parent.

I tried modifying the controls-row example on the docs, and it breaks too.