extensions: add shelve to _builtin
This is a follow-up patch to 3de4f17f4824. This adds `shelve` to
`extensions._builtin` so that the shelve extension is silently
ignored.
Differential Revision: https://phab.mercurial-scm.org/D6589
--- a/mercurial/extensions.py Sun Jun 30 15:10:56 2019 +0900
+++ b/mercurial/extensions.py Sun Jun 30 13:04:26 2019 +0530
@@ -43,7 +43,8 @@
'progress',
'interhg',
'inotify',
- 'hgcia'
+ 'hgcia',
+ 'shelve',
}
def extensions(ui=None):