[glibmm] ChangeLog: Correct a branch name

[Murray Cumming <murrayc src gnome org>]

commit 41a80b16acc2f47ad12e4fb6ef3a3c04e388f4ff
Author: Murray Cumming <murrayc murrayc com>
Date:   Mon Apr 1 23:28:45 2013 +0200

    ChangeLog: Correct a branch name

 ChangeLog |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/ChangeLog b/ChangeLog
index dacf8c9..b3ad223 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,5 @@
 This is the master branch for glibmm 3.7/8.
-See also the glibmm-3-6 branch.
+See also the glibmm-2-36 branch.
 
 2013-03-31  José Alburquerque  <jaalburquerque gmail com>