Remove duplicated monitor set on index opening

When mrview index is opening it adds monitor on couch_file server
of the index file. This is not necessary because couch_mrview_util's
init_state called before already does that, so we are ending up
with duplicated monitor reference.
1 file changed
tree: 2ec4adc5d03879ff5628e4634f072b2294594978
  1. include/
  2. priv/
  3. src/
  4. test/
  5. .travis.yml
  6. LICENSE