CC-5679: Media Monitor: Uploading folder with tracks will erase organize folder itself

* Fixed problem where the "organize" folder would get deleted if you
  copied a directory into it. Would break FTP uploads on Pro.

python_apps/media-monitor2/media/monitor/pure.py

@@ -118,7 +118,7 @@ def clean_empty_dirs(path):
                     #is run but before removedirs. (Dir is not empty and removedirs throws
                     #an exception in that case then.)
                     try: 
-                        if not os.listdir(d): os.removedirs(d)
+                        if not os.listdir(d): os.rmdir(d)
                     except OSError:
                         pass