Simplify LockFile write(ObjectId) case The ObjectId (for a ref) can be easily reformatted into a temporary byte[] and then passed off to write(byte[]), removing the duplicated code that existed in both write methods. Change-Id: I09740658e070d5f22682333a2e0d325fd1c4a6cb Signed-off-by: Shawn O. Pearce <spearce@spearce.org>