Fixed message in JoinConversation
Fixed message in JoinConversation


Former-commit-id: 1e9219649b2cb155c78a51ca229edf2d570afbf2
StackableRegiments/metl2011,StackableRegiments/metl2011,StackableRegiments/metl2011,StackableRegiments/metl2011,StackableRegiments/metl2011,StackableRegiments/metl2011,StackableRegiments/metl2011,StackableRegiments/metl2011,StackableRegiments/metl2011,StackableRegiments/metl2011