mercurial/cmdutil.py

--- a/mercurial/cmdutil.py	Mon May 05 21:26:40 2014 +0900
+++ b/mercurial/cmdutil.py	Mon May 05 21:26:40 2014 +0900
@@ -654,7 +654,6 @@
                                             opts.get('date') or date,
                                             branch, files, store,
                                             editor=commiteditor)
-                repo.savecommitmessage(memctx.description())
                 n = memctx.commit()
             finally:
                 store.close()