Doc: fix a broken link Qt reference docs

"Deploying an Application on Mac OS X" has been renamed
to "Qt for Mac OS X - Deployment".

Change-Id: Idea88e83dd6ea6fd2e25fd4093c2e2cd27f632f7
Reviewed-by: Jerome Pasion <jerome.pasion@digia.com>
Add workaround for QTBUG-35143

!!! Revert again ASAP !!!

Task-number: QTBUG-35143
Change-Id: I9eb724f07c7b6b49a7df0be4e1d4c76dac206af5
Reviewed-by: Eike Ziller <eike.ziller@digia.com>