[Checkins] [zopefoundation/ZODB] 7ed1a8: Added missing self argument

[GitHub]

  Branch: refs/heads/no-more-load
  Home:   https://github.com/zopefoundation/ZODB
  Commit: 7ed1a8f9ffc95ecf308a327d42a7b0264ce7b0c1
      https://github.com/zopefoundation/ZODB/commit/7ed1a8f9ffc95ecf308a327d42a7b0264ce7b0c1
  Author: Jim Fulton <jim at zope.com>
  Date:   2016-06-16 (Thu, 16 Jun 2016)

  Changed paths:
    M src/ZODB/mvccadapter.py

  Log Message:
  -----------
  Added missing self argument

Obviously the tests don't call this. This is probably because they use
DB.storage (rather than DB._mvcc_storage).