Squish: Fix tst_openqt_creator

Change-Id: Idfcf63cf7b783b033a8e09e5a8661e86ae4cc3b9
Reviewed-by: Christian Stenger <christian.stenger@digia.com>
Squish: No need to enable qbs explicitly

It's enabled by default now.

Change-Id: Ifdc51efbe8d075e839885296746ab5dc3faa1140
Reviewed-by: Christian Stenger <christian.stenger@digia.com>