tooltip (top-left and top-right) arrow

Created by: alexnoise79

Hi,

(.tooltip.top-left .tooltip-arrow) AND (.tooltip.top-right .tooltip-arrow)

https://github.com/twbs/bootstrap/blob/master/dist/css/bootstrap.css#L5676

have bottom:0 and no margin. so the arrow is shown into the tooltip.

please add a

margin-bottom: -5px;

to these classes