Remove race condition-prone upgrade_on_auth code

Hashes are still upgraded on next password change

COUCHDB-2991
1 file changed
tree: 137f7b719d502bae88541bfc064d018da1eead77
  1. include/
  2. priv/
  3. src/
  4. test/
  5. .gitignore
  6. .travis.yml
  7. LICENSE
  8. rebar.config.script