FS-8143 #resolve #comment [mod_rayo] Fix crash caused by client disconnecting…

FS-8143 #resolve #comment [mod_rayo] Fix crash caused by client disconnecting from mod_rayo while a message is being delivered to that client.
This is caused by the XMPP context's JID -> XMPP stream mapping not being cleaned up on XMPP stream destruction.

src/mod/event_handlers/mod_rayo/xmpp_streams.c

@@ -1123,7 +1123,7 @@ static void xmpp_stream_destroy(struct xmpp_stream *stream)
 
 	/* remove from available streams */
 	switch_mutex_lock(context->streams_mutex);
-	if (stream->jid && !stream->incoming) {
+	if (stream->jid) {
 		switch_core_hash_delete(context->routes, stream->jid);
 	}
 	if (stream->id) {