patch [#34103] path_util_cleanups.patch
from Lawrence D'Oliveiro (ldo)

- Better argument name for BLI_cleanup_path and BLI_cleanup_file
- remove redundant BLI_add_slash already done by BLI_cleanup_dir


git-svn-id: https://svn.blender.org/svnroot/bf-blender/trunk/blender@55041 954f8c5b-7b00-dc11-b283-0030488c597c