subrepo: drop the '_ui' member in the subrepo subclasses
This member has existed in the base class since
fcbc66b5da6a.
--- a/mercurial/subrepo.py Tue Dec 09 09:35:04 2014 -0500
+++ b/mercurial/subrepo.py Sat Dec 13 15:13:07 2014 -0500
@@ -901,7 +901,6 @@
self._path = path
self._state = state
self._ctx = ctx
- self._ui = ctx._repo.ui
self._exe = util.findexe('svn')
if not self._exe:
raise util.Abort(_("'svn' executable not found for subrepo '%s'")
@@ -1135,7 +1134,6 @@
self._relpath = os.path.join(reporelpath(ctx._repo), path)
self._abspath = ctx._repo.wjoin(path)
self._subparent = ctx._repo
- self._ui = ctx._repo.ui
self._ensuregit()
def _ensuregit(self):