Remove previously resolved todo comment

- Removes a todo comment that has already been resolved.
- Does not modify any code.

Bug: none
Change-Id: I519f16c9a871f274ca4689929cc43e7177248fdb
Reviewed-on: https://chromium-review.googlesource.com/c/1265742Reviewed-by: Zentaro Kavanagh <zentaro@chromium.org>
Commit-Queue: Bailey Berro <baileyberro@chromium.org>
Cr-Commit-Position: refs/heads/master@{#597627}

chrome/browser/chromeos/smb_client/smb_provider.cc

@@ -25,8 +25,6 @@ SmbProvider::SmbProvider(UnmountCallback unmount_callback)
                     false /* watchable */,
                     true /* multiple_mounts */,
                     extensions::SOURCE_NETWORK),
-      // TODO(baileyberro): Localize this string, so it shows correctly in all
-      // languages. See l10n_util::GetStringUTF8.
       name_(l10n_util::GetStringUTF8(IDS_SMB_SHARES_ADD_SERVICE_MENU_OPTION)),
       unmount_callback_(std::move(unmount_callback)) {
   icon_set_.SetIcon(IconSet::IconSize::SIZE_16x16,