That's what I downloaded originally.
If you download the patch
you will see the changed files. Well, I'm assuming that's correct as it is the latest patch available.
Edit: I just noticed that the file dates in the 7-5-5p1 folder are dated 23 sept - so I guess it's the correct file to use.
Strike that - whatever files are downloaded - they get stamped with todays date - don't they?