Gerrit - Removed all patch set stuff

Change-Id: I013c116fc7e0ac1571513005b8ea49992e0771a3
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@digia.com>
Reviewed-by: Orgad Shaneh <orgads@gmail.com>
Reviewed-by: Jarek Kobus <jaroslaw.kobus@digia.com>