D4564: localrepo: move some vfs initialization out of __init__

[durin42 (Augie Fackler)]

durin42 accepted this revision.
durin42 added a comment.
This revision is now accepted and ready to land.


  I think I like where this is headed. Will read rest of series later.

REPOSITORY
  rHG Mercurial

REVISION DETAIL
  https://phab.mercurial-scm.org/D4564

To: indygreg, #hg-reviewers, durin42
Cc: durin42, mercurial-devel