fix compile error

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@5642 d0543943-73ff-0310-b7d9-9358b9ac24b2

src/mod/asr_tts/mod_openmrcp/mod_openmrcp.c

@@ -508,7 +508,7 @@ static switch_status_t openmrcp_asr_get_results(switch_asr_handle_t *ah, char **
 			}
 		}
 		else {
-			switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "No result received from mrcp server: %s");
+			switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "No result received from mrcp server");
 			ret = SWITCH_STATUS_FALSE;
 		}