ur_ls -> urls in ResourceFetcher

Blink Reformat miss? fix

BUG=675877

Review-Url: https://codereview.chromium.org/2809103002
Cr-Commit-Position: refs/heads/master@{#463599}
bool ResourceFetcher::ShouldDeferImageLoad(const KURL& url) const {
  return !Context().AllowImage(images_enabled_, url) || !auto_load_images_;
}

bool ResourceFetcher::ShouldDeferImageLoad(const KURL& url) const {
  return !Context().AllowImage(images_enabled_, url) || !auto_load_images_;
}
