-Replaced by "QML Application Developer Resources" and the various
overviews in Qt Quick and Qt QML. This page was not used anyway.
-Pages from outside of qtdoc also needs to have the group membership
 removed.

Change-Id: I63e64fbf55d2359ca2f9602c93ecc32c2f35e07e
Reviewed-by: Venugopal Shivashankar <venugopal.shivashankar@digia.com>
Reviewed-by: Martin Smith <martin.smith@digia.com>
Reviewed-by: Leena Miettinen <riitta-leena.miettinen@digia.com>