[LyX/2.3.x] Fix postats.py for branch strings.

[Pavel Sanda]

commit 94378dde3cb384803d88e7d265bbd0d27b16a03a
Author: Pavel Sanda <sanda at lyx.org>
Date:   Wed Nov 23 22:56:00 2022 +0100

    Fix postats.py for branch strings.
---
 po/postats.py |    7 +++----
 1 files changed, 3 insertions(+), 4 deletions(-)

diff --git a/po/postats.py b/po/postats.py
index bca7380..b344ea5 100755
--- a/po/postats.py
+++ b/po/postats.py
@@ -28,10 +28,9 @@ Invocation:
 """
 from __future__ import print_function
 
-# modify this when you change branch
-# Note that an empty lyx_branch variable (ie svn trunk)
-# will "do the right thing".
-lyx_branch=""
+# modify this when you change branch (e.g. stats for stable branch).
+# Note that an empty lyx_branch variable will "do the right thing" for master.
+lyx_branch="2.3.x"
 # these po-files will be skipped:
 ommitted = ('en.po')