D7624: rcutil: don't check if defaultrc/ is a directory -- we know it is

[martinvonz (Martin von Zweigbergk)]

martinvonz added a comment.


  In D7624#112964 <https://phab.mercurial-scm.org/D7624#112964>, @pulkit wrote:
  
  > I am unable to find some code or understand the reasoning behind `-- we know this` part.
  
  `defaultrc/` is a directory in the mercurial repo (`mercurial/defaultrc/`). We also don't convert it to a file when packaging, so it will remain the same directory in an installed mercurial.

REPOSITORY
  rHG Mercurial

CHANGES SINCE LAST ACTION
  https://phab.mercurial-scm.org/D7624/new/

REVISION DETAIL
  https://phab.mercurial-scm.org/D7624

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