Removed the unnecessary dependency of the QtHelp module on the QtXml one
Removed the unnecessary dependency of the QtHelp module on the QtXml one

Merge-request: 2669
Reviewed-by: Oswald Buddenhagen <6a8868beda3e139b5ac22b2534a23d3e6ba81819@nokia.com>

(cherry picked from commit 02f55668dada4a23ab84e4d3bda1df8a4984b3ae)

Conflicts:
	mkspecs/features/help.prf
	tools/assistant/lib/lib.pro

Change-Id: Ic102dccd79106f6b21aa702efdb2add31fefd72a
Reviewed-on: http://codereview.qt-project.org/4604
Reviewed-by: Qt Sanity Bot <5581206bb7e0307f0d99eb71898ae6b694149ca5@ovi.com>
Reviewed-by: Oswald Buddenhagen <6a8868beda3e139b5ac22b2534a23d3e6ba81819@nokia.com>

mer-qt/qttools,mer-qt/qttools,mer-qt/qttools,mer-qt/qttools,mer-qt/qttools,mer-qt/qttools