Removes undefined and unused port_range

port_range is not part of networking schema and it is neither
defined in subcluster network catalog nor used for any purpose.

Change-Id: Ife7fd2d113221a9a6a458ba89b8c03bc3e2ec865

manifests/type/multi-tenant/sub-clusters/lma/catalogue-replacements/subcluster-networking.yaml

@@ -21,13 +21,3 @@ replacements:
       kind: NetworkCatalogue
       name: networking
     fieldrefs: ["{.spec.kubernetes}"]
-- source:
-    objref:
-      kind: VariableCatalogue
-      name: subcluster-networking
-    fieldref: "{.spec.lma.port_range}"
-  target:
-    objref:
-      kind: NetworkCatalogue
-      name: networking
-    fieldrefs: ["{.spec.port_range}"]

manifests/type/multi-tenant/sub-clusters/wordpress/catalogue-replacements/subcluster-networking.yaml

@@ -18,13 +18,3 @@ replacements:
       kind: NetworkCatalogue
       name: networking
     fieldrefs: ["{.spec.kubernetes}"]
-- source:
-    objref:
-      kind: VariableCatalogue
-      name: subcluster-networking
-    fieldref: "{.spec.wordpress.port_range}"
-  target:
-    objref:
-      kind: NetworkCatalogue
-      name: networking
-    fieldrefs: ["{.spec.port_range}"]