Logical router not showing all VN in connected network.

Some of the network is not having the router_external tag because of that the
network was not getting shown.
Changed the Condition so that even if that is not available it will show now.

Change-Id: I2114e8864f72e47213f8c966d947b6f0f205832a
Closes-Bug: #1546563

webroot/config/networking/logicalrouter/ui/js/views/logicalRouterFormatters.js

@@ -234,7 +234,7 @@ define([
                     networkText = localNetwork.fq_name[2];
                 }
                 if(localNetworks[j]["virtual-network"]["router_external"]
-                    == false &&
+                    != true &&
                   "network_ipam_refs" in localNetworks[j]["virtual-network"] &&
                   localNetworks[j]["virtual-network"]
                                   ["network_ipam_refs"].length > 0){