help: avoid repeated value in the safe-mistmatch help
This was copy pasted and overlooked when it got in.
Differential Revision: https://phab.mercurial-scm.org/D12160
--- a/mercurial/helptext/config.txt Wed Feb 09 15:43:01 2022 +0100
+++ b/mercurial/helptext/config.txt Wed Feb 09 15:44:21 2022 +0100
@@ -2034,7 +2034,7 @@
share-safe mechanism but its source repository does.
Possible values are `abort` (default), `allow`, `upgrade-abort` and
- `upgrade-abort`.
+ `upgrade-allow`.
``abort``
Disallows running any command and aborts
@@ -2060,7 +2060,7 @@
mechanism but its source does not.
Possible values are `abort` (default), `allow`, `downgrade-abort` and
- `downgrade-abort`.
+ `downgrade-allow`.
``abort``
Disallows running any command and aborts