Fixed wrong position to catch channel name in 'ENDOFNAMES' reply

IRCClient/IRCBase.cpp

@@ -1018,7 +1018,7 @@ void IRCBasePriv::parseIncoming(const std::string& line)
 		}
 
 		else if (command == RPL_ENDOFNAMES) {
-			auto chan = super.getChannel(args[2]);
+			auto chan = super.getChannel(args[1]);
 			if (chan && chan->isPopulating())
 				chan->donePopulating();
 		}