When removing group, remove also the group from meta contacts and if needed remove the meta contact too.
When removing group, remove also the group from meta contacts and if needed remove the meta contact too.

BUG: 194155

svn path=/trunk/KDE/kdenetwork/kopete/; revision=973307

Jtalk/kopete-fork-xep0136,Jtalk/kopete-fork-xep0136,josh-wambua/kopete,Jtalk/kopete-fork-xep0136,Jtalk/kopete-fork-xep0136,josh-wambua/kopete,Jtalk/kopete-fork-xep0136,josh-wambua/kopete,josh-wambua/kopete,josh-wambua/kopete,Jtalk/kopete-fork-xep0136,josh-wambua/kopete,josh-wambua/kopete