Removes a message type from a chat window's list of saved message subscriptions. Used by the default UI's functions ChatFrame_RemoveMessageGroup() and ChatFrame_RemoveAllMessageGroups() which manage the set of message types shown in a displayed ChatFrame.
See also Chat functions.
Signature:
RemoveChatWindowMessages(index, "messageGroup")
Arguments:
index- Index of a chat frame (between 1 andNUM_CHAT_WINDOWS) (number)messageGroup- Token identifying a message type (string, chatMsgType)