Fix Bug 93537: MSN group conversation when display names (nicknames) are unkown
Fix Bug 93537: MSN group conversation when display names (nicknames) are unkown

In fact, the name might be known, but i was setting it badly.

BUG: 93537

svn path=/trunk/kdenetwork/kopete/; revision=382964

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