[PATCH 01 of 20] localrepo: directly use repo.vfs.join

[Pierre-Yves David]

# HG changeset patch
# User Pierre-Yves David <pierre-yves.david at ens-lyon.org>
# Date 1470400162 -7200
#      Fri Aug 05 14:29:22 2016 +0200
# Node ID 680edfb3b6a2ebc14368bb69f8fa6605d689cd9e
# Parent  62939e0148f170b67ca8c7374f36c413b67fd387
# EXP-Topic vfs.cleanup
# Available At https://www.mercurial-scm.org/repo/users/marmoute/mercurial/
#              hg pull https://www.mercurial-scm.org/repo/users/marmoute/mercurial/ -r 680edfb3b6a2
localrepo: directly use repo.vfs.join

The 'repo.join' method is about to be deprecated.

diff --git a/mercurial/localrepo.py b/mercurial/localrepo.py
--- a/mercurial/localrepo.py
+++ b/mercurial/localrepo.py
@@ -278,7 +278,7 @@ class localrepository(object):
         # This list it to be filled by extension during repo setup
         self._phasedefaults = []
         try:
-            self.ui.readconfig(self.join("hgrc"), self.root)
+            self.ui.readconfig(self.vfs.join("hgrc"), self.root)
             self._loadextensions()
         except IOError:
             pass