lower log-level of failed ivr_originate

ivr_originate can fail due to causes such as NO_ANSWER and
ATTENDED_TRANSFER.  It seems excessive to log these normal events
with LOG_ERROR.  Lowering to LOG_NOTICE.

src/switch_ivr_originate.c

@@ -2440,7 +2440,7 @@ SWITCH_DECLARE(switch_status_t) switch_ivr_originate(switch_core_session_t *sess
 				switch_event_destroy(&originate_var_event);
 
 				if (reason != SWITCH_CAUSE_SUCCESS) {
-					switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_ERROR, "Cannot create outgoing channel of type [%s] cause: [%s]\n",
+					switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_NOTICE, "Cannot create outgoing channel of type [%s] cause: [%s]\n",
 									  chan_type, switch_channel_cause2str(reason));
 					if (local_var_event) switch_event_destroy(&local_var_event);
 					

src/switch_swig.c

@@ -238,7 +238,7 @@ int fs_switch_ivr_originate(switch_core_session_t *session, switch_core_session_
 	}
 
 	if (switch_ivr_originate(session, &peer_session, &cause, bridgeto, timelimit, NULL, NULL, NULL, NULL, SOF_NONE) != SWITCH_STATUS_SUCCESS) {
-		switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_ERROR, "Cannot Create Outgoing Channel!\n");
+		switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_NOTICE, "Cannot Create Outgoing Channel!\n");
 		switch_channel_hangup(caller_channel, SWITCH_CAUSE_REQUESTED_CHAN_UNAVAIL);
 		return;
 	} else {