Remove two unnecessary refs to the self-handle per MUC channel
Remove two unnecessary refs to the self-handle per MUC channel

Note that this will probably assert if the group mixin does not ref the
self-handle itself (this functionality was added after 0.7.8).

20080526150231-53eee-8e09e7afa4c78353cd71cc4d2c946211fbc06007.gz

mlundblad/telepathy-gabble,Ziemin/telepathy-gabble,Ziemin/telepathy-gabble,community-ssu/telepathy-gabble,community-ssu/telepathy-gabble,mlundblad/telepathy-gabble,Ziemin/telepathy-gabble,community-ssu/telepathy-gabble,jku/telepathy-gabble,jku/telepathy-gabble,Ziemin/telepathy-gabble,mlundblad/telepathy-gabble,community-ssu/telepathy-gabble,jku/telepathy-gabble