Testconfig: Cleaning up qt.qtqa-tests.insignificant properties

No need to set insignificant, while qtqa test are disabled for these.

Change-Id: I30e3ca5969295c1d9dc64458372ea34dee36e3e4
Reviewed-by: Sergio Ahumada <sergio.ahumada@digia.com>
Testconfig: Cleaning up qt.tests.insignificant properties

No need to set insignificant, while tests are disabled for these.

Change-Id: Iae08858d651b05ec477ab04f35d116f6246889f0
Reviewed-by: Sergio Ahumada <sergio.ahumada@digia.com>