msc: TC_mt_t310: fix an interleave

the MNCC.receive doesn't depend on the MGCP really.

Change-Id: If29e755c2c061836ce2ba472e44a621eadba4fc6
diff --git a/msc/MSC_Tests.ttcn b/msc/MSC_Tests.ttcn
index a571fc0..0372ec7 100644
--- a/msc/MSC_Tests.ttcn
+++ b/msc/MSC_Tests.ttcn
@@ -1797,8 +1797,9 @@
 	/* MSC->MGW: CRCX (second) */
 	[] MGCP.receive(tr_CRCX) -> value mgcp_cmd {
 		f_handle_crcx(cpars, mgcp_cmd); /* MSC<-MGW: OK */
-		MNCC.receive(tr_MNCC_RTP_CREATE(cpars.mncc_callref));
 		}
+
+	[] MNCC.receive(tr_MNCC_RTP_CREATE(cpars.mncc_callref));
 	}
 
 	/* Reschedule the guard timeout */