Fix bug in last version in getting contents from bare repositories.

Locations.hs

@@ -80,16 +80,15 @@ gitAnnexLocation key r
 	| Git.repoIsLocalBare r =
 		{- Bare repositories default to hashDirLower for new
 		 - content, as it's more portable. -}
-		go (Git.workTree r) (annexLocations key)
+		check (map inrepo $ annexLocations key)
 	| otherwise =
 		{- Non-bare repositories only use hashDirMixed, so
 		 - don't need to do any work to check if the file is
 		 - present. -}
-		return $ Git.workTree r </> ".git" </>
-				annexLocation key hashDirMixed
+		return $ inrepo ".git" </> annexLocation key hashDirMixed
 	where
-		go dir locs = fromMaybe (dir </> head locs) <$> check dir locs
-		check dir = firstM $ \f -> doesFileExist $ dir </> f
+		inrepo = (</>) (Git.workTree r)
+		check locs = fromMaybe (head locs) <$> firstM doesFileExist locs
 
 {- The annex directory of a repository. -}
 gitAnnexDir :: Git.Repo -> FilePath