HOVER: swipe right to dismiss only from hover anb left to dismiss from all (hover, status bar and notfication drawer)

- Minor change since all code was done by @kufikugel in Slim Head Up and the method was already changed by me to fit their code.
Again a BIG thanks to him!

Change-Id: I688970e2013ca899bb050c61d2f7cea299298cd9
(cherry picked from commit c7a116cfc009cc1aa3f04dcea7bc2e9c7901fd32)