Fix crash on click on identity. Identities do not have a setExcludeConnect.
Fix crash on click on identity. Identities do not have a setExcludeConnect.

svn path=/trunk/KDE/kdenetwork/kopete/; revision=778326

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