Convert networkpolicy to use blank namespace selector instead of RFC1918

Signed-off-by: Matt Oswalt <matt@oswalt.dev>

scheduler/networks.go

@@ -97,10 +97,8 @@ func (s *AntidoteScheduler) createNetworkPolicy(sc ot.SpanContext, nsName string
 
 						// Have only been able to get this working with this CIDR.
 						// Tried a /32 directly to the svc IP for DNS, but that didn't seem to work.
-						// Should revisit this later. Open to all RFC1918 for now.
-						{IPBlock: &netv1.IPBlock{CIDR: "10.0.0.0/8"}},
-						{IPBlock: &netv1.IPBlock{CIDR: "192.168.0.0/16"}},
-						{IPBlock: &netv1.IPBlock{CIDR: "171.16.0.0/12"}},
+						// Should revisit this later. Open to all cluster namespaces for now.
+						{NamespaceSelector: &meta_v1.LabelSelector{}},
 					},
 					Ports: []netv1.NetworkPolicyPort{
 						{Protocol: &tcp, Port: &fivethree},