Sort files in reverse order

We need subdirs to be rename before their parents, sorting files in
reverse order fix this

remove_nc_trailing_spaces.py

@@ -30,6 +30,7 @@ def rename(base, path, dry_run, occ_path, user, php):
     cmd = ['find', '{}/{}'.format(base, path), '-regex', '.*/.*\s$']
     r = run(cmd, capture_output=True)
     files = r.stdout.decode('utf-8').split('\n')[:-1]
+    files.sort(reverse=True)
 
     # Rename files and collect directories to scan
     for f in files: