GCC: Remove unneded tailing backslash in comment

A comment in video_decode_accelerator.h had an unneeded backslash.
Remove it.

Bug: 819294

Change-Id: I89065637311795b420474d2722330c3fe687d99a
Reviewed-on: https://chromium-review.googlesource.com/944410
Commit-Queue: Dan Sanders <sandersd@chromium.org>
Reviewed-by: Dan Sanders <sandersd@chromium.org>
Cr-Commit-Position: refs/heads/master@{#541856}
1 file changed