Merge branch 'fix/issue_31_TC_CSE_REG_RET_003' into 'Release1'

fix for Issue 31

#31 : The TC expects for pass (pi = null) which seems not to be required here. Please remove nullField := {"parentID"} from match template.

See merge request !27

OneM2M_Testcases_CSE_Release_1.ttcn

@@ -1901,7 +1901,7 @@ module OneM2M_Testcases_CSE_Release_1 {
 
 					tc_ac.start;
 					alt {
-						[] mcaPort.receive(mw_response(mw_responsePrimitive(int2000, v_contentResponse), {"parentID"})) -> value v_response {
+						[] mcaPort.receive(mw_response(mw_responsePrimitive(int2000, v_contentResponse))) -> value v_response {
 							tc_ac.stop;
 							setverdict(pass, __SCOPE__ & ": Response OK for retrieving");
 						}