msc: Add missing 'repeat' in TC_mo_crcx_ran_reject

Change-Id: Id5c538546ba59f8a8d5f4379f16df2d99c8c2669
diff --git a/msc_tests/MSC_Tests.ttcn b/msc_tests/MSC_Tests.ttcn
index f38b989..2f85ab4 100644
--- a/msc_tests/MSC_Tests.ttcn
+++ b/msc_tests/MSC_Tests.ttcn
@@ -1302,6 +1302,7 @@
 	[] MGCP.receive(tr_DLCX(?)) -> value mgcp_cmd {
 		MGCP.send(ts_DLCX_ACK2(mgcp_cmd.line.trans_id));
 		f_create_mgcp_delete_ep(cpars.mgcp_ep);
+		repeat;
 		}
 	[] MGCP.receive { repeat; }
 	}