Refactoring to adhere to coding convention

By convention, internal properties of the DvrRouter class
are initialized to None in the constructor. This patch
initializes the fip_ns property to None in order to adhere
to those guidelines

Change-Id: Ic135102a4c9372fcbbdba261f906b594e247d451

diff --git a/neutron/agent/l3/dvr_router.py b/neutron/agent/l3/dvr_router.py
old mode 100644 (file)
new mode 100755 (executable)
index d7fbbea..dfd9cf2
--- a/neutron/agent/l3/dvr_router.py
+++ b/neutron/agent/l3/dvr_router.py
@@ -46,6 +46,7 @@ class DvrRouter(router.RouterInfo):
         self.rtr_fip_subnet = None
         self.dist_fip_count = None
         self.snat_namespace = None
+        self.fip_ns = None
 
     def get_floating_ips(self):
         """Filter Floating IPs to be hosted on this agent."""