Fix defects detected by static analysis

Change-Id: I9eba31f8f716f8d3b5b04b803bc4c9ecdf035e10
Signed-off-by: Parkhi <h_w.park@samsung.com>
Reviewed-on: https://gerrit.iotivity.org/gerrit/15007Reviewed-by: Jihun Ha <jihun.ha@samsung.com>
Reviewed-by: Madan Lanka <lanka.madan@samsung.com>
Tested-by: jenkins-iotivity <jenkins-iotivity@opendaylight.org>
Reviewed-by: Uze Choi <uzchoi@samsung.com>

service/easy-setup/enrollee/src/resourcehandler.c

@@ -809,7 +809,6 @@ OCRepPayload* constructResponseOfProv(OCEntityHandlerRequest *ehRequest)
             if(nextPayload != NULL)
             {
                 payload->next = nextPayload;
-                payload = payload->next;
             }
 
             payload = head;