Turns out we don't need these options ...

If there's still ExitPolicy related issues as discussed on IRC, trac,
and this GH issue tracker, they will be handled separately in the branch
that actually hits the issues.

sbws/util/stem.py

@@ -159,14 +159,6 @@ def launch_tor(conf):
             'NOTICE file {}'.format(section['log']),
         ],
     }
-    # Things needed to have all the descriptor information we need
-    c.update({
-        'FetchDirInfoEarly': '1',
-        'FetchDirInfoExtraEarly': '1',
-        'FetchUselessDescriptors': '1',
-        'UseMicrodescriptors': '0',
-        'DownloadExtraInfo': '1',
-    })
     # Things needed to make circuits fail a little faster
     c.update({
         'LearnCircuitBuildTimeout': '0',