gsm_04_08_cc.c: drop non-sensible error message

Change-Id: Icbf099e418281eb908e7916503f178ab7ea26ffe
diff --git a/src/libmsc/gsm_04_08_cc.c b/src/libmsc/gsm_04_08_cc.c
index be9a451..7172184 100644
--- a/src/libmsc/gsm_04_08_cc.c
+++ b/src/libmsc/gsm_04_08_cc.c
@@ -1659,8 +1659,6 @@
 	uint32_t addr = inet_addr(trans->conn->rtp.local_addr_cn);
 	uint16_t port = trans->conn->rtp.local_port_cn;
 
-	LOGP(DMNCC, LOGL_ERROR, "RTP create for non-existing trans\n");
-
 	if (addr == INADDR_NONE) {
 		LOGP(DMNCC, LOGL_ERROR,
 		     "(subscriber:%s) external MNCC is signalling invalid IP-Address\n",