Revert "VCS: Update state when configuration is changed"

The signal is not defined.

This reverts commit e9b99826f243f742a60c54cc4a54ea63d0c6a558

Change-Id: I844b3fcc95a1c690f47b1ca3aa906ab81a3b5232
Reviewed-by: Tobias Hunger <tobias.hunger@digia.com>
QmlDebugging: Fix connect statement

Change-Id: Ia00705b69a342b375b07445c557ad11b75241d08
Reviewed-by: Tobias Hunger <tobias.hunger@digia.com>