add djrandom-metadata-fixer script

server/setup.py

@@ -22,6 +22,7 @@ setup(
       "djrandom-streamer = djrandom.stream.stream:main",
       "djrandom-frontend = djrandom.frontend.frontend:main",
       "djrandom-update-markov = djrandom.model.markov:main",
+      "djrandom-metadata-fixer = djrandom.metadata_fixer.metadata_fixer:main",
     ],
   },
   )