FS-10085 [mod_callcenter] fix no_answer_delay_time behavoir in ring-all strategy

src/mod/applications/mod_callcenter/mod_callcenter.c

@@ -2009,6 +2009,7 @@ static void *SWITCH_THREAD_FUNC outbound_agent_thread_run(switch_thread_t *threa
 
 		switch (cause) {
 			/* When we hang-up agents that did not answer in ring-all strategy */
+			case SWITCH_CAUSE_LOSE_RACE:
 			case SWITCH_CAUSE_ORIGINATOR_CANCEL:
 				break;
 			/* Busy: Do Not Disturb, Circuit congestion */