ns2: rename TC_sns_config_success -> TC_sns_bss_config_success

SGSN test cases will be introduced later. Prefix all bss testcases

Change-Id: I56b074649e64d8e8469ff133d4f298ebf07707ae
diff --git a/ns/NS_Tests.ttcn b/ns/NS_Tests.ttcn
index af28cf1..d42ef8c 100644
--- a/ns/NS_Tests.ttcn
+++ b/ns/NS_Tests.ttcn
@@ -475,7 +475,7 @@
 /* 48.016 SNS test cases */
 
 /* do a succesful SNS configuration */
-testcase TC_sns_config_success() runs on RAW_Test_CT {
+testcase TC_sns_bss_config_success() runs on RAW_Test_CT {
 	f_init_vty();
 	f_init_ns_codec(mp_nsconfig);
 	f_incoming_sns_size();
@@ -736,7 +736,8 @@
 	}
 
 	if (mp_dialect == NS2_DIALECT_SNS) {
-		execute( TC_sns_config_success() );
+		/* BSS test cases */
+		execute( TC_sns_bss_config_success() );
 		execute( TC_sns_bss_change_weight() );
 		execute( TC_sns_bss_change_weight_timeout() );
 		execute( TC_sns_bss_add() );