BS4: Pipeline dropdown opens up with a tooltip

This is visible on dev after BS4 change.

The dropdown is openeing like this:

Screen_Shot_2018-05-28_at_13.09.16

And it should be opening down and on the right, like this: Screen_Shot_2018-05-28_at_13.10.58

Also, the tooltip should disappear on click

Edited by Filipa Lacerda