According to the discussion in QTBUG-132398, the script stopped
working in newer Xcode versions, and also didn't cover new
Objective-C language features.
Remove the script to avoid confusion.
Fixes: QTBUG-132398
Change-Id: I37b96ac6a77af1fcc4221591cb1f6320fa9a024b
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
(cherry picked from commit 6404714183b3fcf93ac27482c5a3193a4f93767d)
Reviewed-by: Qt Cherry-pick Bot <cherrypick_bot@qt-project.org>
(cherry picked from commit 5165a8bacc3050d465d065a13271e15df229ea6c)