D6469: bookmarks: use correct store for "ambiguity check"

[martinvonz (Martin von Zweigbergk)]

martinvonz requested review of this revision.
martinvonz added a comment.


  In https://phab.mercurial-scm.org/D6469#94049, @marmoute wrote:
  
  > Can we go fully explicit ? Having both `plain` and `store` as the possible value?
  
  
  I'd prefer to avoid that on the stable branch. It would require more changes (to the various `vfsmap` instances). I wanted to do it on the default branch, though.

REPOSITORY
  rHG Mercurial

REVISION DETAIL
  https://phab.mercurial-scm.org/D6469

To: martinvonz, #hg-reviewers, marmoute
Cc: marmoute, mercurial-devel