do not restrict worker's memory

src/main.c

@@ -399,6 +399,7 @@ static void drop_privileges(main_server_st* s)
 		       strerror(e));
 	}
 
+#if 0
 #define MAX_WORKER_MEM (4*1024*1024)
 	if (s->config->debug == 0) {
 		rl.rlim_cur = MAX_WORKER_MEM;
@@ -410,6 +411,7 @@ static void drop_privileges(main_server_st* s)
 			       strerror(e));
 		}
 	}
+#endif
 }
 
 /* clears the server llist and clist. To be used after fork().