remove useless assignment

sapi/cgi/cgi_main.c

@@ -1721,10 +1721,6 @@ int main(int argc, char *argv[])
 	size_t ini_entries_len = 0;
 	/* end of temporary locals */
 
-#ifdef ZTS
-	void ***tsrm_ls;
-#endif
-
 	int max_requests = 500;
 	int requests = 0;
 	int fastcgi;
@@ -1769,7 +1765,7 @@ int main(int argc, char *argv[])
 
 #ifdef ZTS
 	tsrm_startup(1, 1, 0, NULL);
-	tsrm_ls = ts_resource(0);
+	(void)ts_resource(0);
 	ZEND_TSRMLS_CACHE_UPDATE();
 #endif