This reverts commit 6e9779ac

.

It seems there is an issue with 10.9 & Qt 5.8, see QTBUG-56563. 
Reverting this to be able to integrate qt5.git in '5.8'

Change-Id: Ide35be544e81d31c3bcbd525bb43d3a864ce116c
Reviewed-by: Frederik Gladhorn <frederik.gladhorn@qt.io>
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>