sccp: fix duplicated beginning of the comment

Change-Id: Iecc615dc3fa7ef17d7e58e49c780d054df0b53af
diff --git a/sccp/SCCP_Tests_RAW.ttcn b/sccp/SCCP_Tests_RAW.ttcn
index fd6bad9..c9b1c78 100644
--- a/sccp/SCCP_Tests_RAW.ttcn
+++ b/sccp/SCCP_Tests_RAW.ttcn
@@ -178,7 +178,7 @@
 }
 
 /* Verify sccp_demo_user inactivty timers are not armed upon dealing with
-/* connectionless data-unit messages. Since no connection exists. */
+ * connectionless data-unit messages. Since no connection exists. */
 testcase TC_udt_without_cr_cc() runs on SCCP_Test_RAW_CT {
 	var SCCP_PAR_Address calling, called;
 	var SCCP_MTP3_TRANSFERind rx;