D6333: remotefilelog: move most functions in onetimeclientsetup() to top level

[pulkit (Pulkit Goyal)]

pulkit added a comment.


  This fails to apply cleanly on tip of default.

REPOSITORY
  rHG Mercurial

REVISION DETAIL
  https://phab.mercurial-scm.org/D6333

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