[Checkins] [zopefoundation/Products.ZCatalog] 341d69: remove old comment as no longer relevant in BTrees...

[wohnlice]

  Branch: refs/heads/fix_100
  Home:   https://github.com/zopefoundation/Products.ZCatalog
  Commit: 341d69c701b8dd657270911e32aab4494323157e
      https://github.com/zopefoundation/Products.ZCatalog/commit/341d69c701b8dd657270911e32aab4494323157e
  Author: wohnlice <wohnlice at imsweb.com>
  Date:   2020-05-06 (Wed, 06 May 2020)

  Changed paths:
    M src/Products/PluginIndexes/FieldIndex/tests.py
    M src/Products/PluginIndexes/unindex.py

  Log Message:
  -----------
  remove old comment as no longer relevant in BTrees. But we still want
to not index None values