fix(dropdown): prevent premature scope removal
fix(dropdown): prevent premature scope removal

- Toggle false after focus executes

Closes #6238
Fixes #6225

Kpler/bootstrap,vfiles/bootstrap,looker/bootstrap,caoruiy/bootstrap,fpipita/bootstrap,BookingBug/bootstrap,icfantv/bootstrap,vfiles/bootstrap,angular-ui/bootstrap,Servoy/bootstrap,angular-ui/bootstrap,icfantv/bootstrap,byronigoe/bootstrap,fpipita/bootstrap,Kpler/bootstrap,Servoy/bootstrap,caoruiy/bootstrap,BookingBug/bootstrap,byronigoe/bootstrap,looker/bootstrap