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>
1 file changed