[hamster-applet] not sure how it was working before, really. fixes bug 633103

[Toms Baugis <tbaugis src gnome org>]

commit f401d649318e0e01ccefeb99a398a6f32fd820a8
Author: Toms Bauģis <toms baugis gmail com>
Date:   Thu Nov 4 00:46:53 2010 +0000

    not sure how it was working before, really.  fixes bug 633103

 src/hamster/db.py |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/src/hamster/db.py b/src/hamster/db.py
index 5412b58..77e73c3 100644
--- a/src/hamster/db.py
+++ b/src/hamster/db.py
@@ -937,7 +937,7 @@ class Storage(storage.Storage):
     def end_transaction(self):
         self.__con.commit()
         self.__cur.close()
-        self.__con = None
+        self.__con, self.__cur = None, None
         self.register_modification()
 
     def run_fixtures(self):