CrOS Media App: Update old TODO.

b/163285796 was a duplicate of b/164613918 which is fixed.

Change-Id: I92141ccb9b03267eb78b482a5db008a59a320b14
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2589253Reviewed-by: Trent Apted <tapted@chromium.org>
Reviewed-by: David Lei <dlei@google.com>
Commit-Queue: Trent Apted <tapted@chromium.org>
Auto-Submit: David Lei <dlei@google.com>
Cr-Commit-Position: refs/heads/master@{#836538}

chromeos/components/media_app_ui/resources/js/launch.js

@@ -458,7 +458,7 @@ async function sendFilesToGuest() {
  * @return {!FileContext}
  */
 function fileDescriptorToFileContext(fd) {
-  // TODO(b/163285796): Properly detect files that can't be renamed/deleted.
+  // TODO(b/163285659): Properly detect files that can't be renamed/deleted.
   return {
     token: fd.token,
     file: fd.file,