Remove redundant stat() for reading cached directory, and remove

confusing warn when the cached directory isn't there yet.


svn:r2847

src/or/routerlist.c

@@ -47,17 +47,11 @@ int router_reload_router_list(void)
 {
   char filename[512];
   int is_recent;
-  struct stat st;
   char *s;
   tor_assert(get_options()->DataDirectory);
 
   tor_snprintf(filename,sizeof(filename),"%s/cached-directory",
                get_options()->DataDirectory);
-  if (stat(filename, &st)) {
-    log_fn(LOG_WARN, "Unable to check status for '%s': %s", filename,
-           strerror(errno));
-    return 0;
-  }
   s = read_file_to_str(filename,0);
   if (s) {
     log_fn(LOG_INFO, "Loading cached directory from %s", filename);