cosmetic: abis_rsl.c: drop uneccesary braces

Change-Id: I20a7b160321cf86179cdcece71c8158e76ba4a1b

src/osmo-bsc/abis_rsl.c

@@ -895,9 +895,9 @@ static int rsl_rx_conn_fail(struct msgb *msg)
 	/* If the lchan is associated with a conn, we shall notify the MSC of the RSL Conn Failure, and
 	 * the connection will presumably be torn down and lead to an lchan release. During initial
 	 * Channel Request from the MS, an lchan has no conn yet, so in that case release now. */
-	if (!lchan->conn) {
+	if (!lchan->conn)
 		lchan_release(lchan, false, true, *cause_p);
-	} else
+	else
 		osmo_fsm_inst_dispatch(lchan->conn->fi, GSCON_EV_RSL_CONN_FAIL, (void*)cause_p);
 
 	return 0;