Reset the replicator when leaving the operational state.

The replicator must be stopped to avoid storages request unfinished
transactions to the master while it is not able to answer. This prevent
from considering the storage as broken.

git-svn-id: https://svn.erp5.org/repos/neo/trunk@2197 71dcc9de-d417-0410-9af5-da40c76e7ee4

neo/storage/app.py

@@ -176,6 +176,9 @@ class Application(object):
         while True:
             self.ready = False
             self.operational = False
+            if self.replicator is not None:
+              # stop the replicator
+              self.replicator.reset()
             if self.master_node is None:
                 # look for the primary master
                 self.connectToPrimary()