Do not filter by namespace if vm is missing a namespace (#316)

* remove filtering by namespace, it's should be done in caller component

Author: yaacov

src/components/CreateNicRow/CreateNicRow.js

@@ -58,7 +58,6 @@ const getNetworkChoices = (vm, networks) => {
   const networkChoices = networks
     .filter(
       network =>
-        network.metadata.namespace === vm.metadata.namespace &&
         !usedNetworks
           .filter(usedNetwork => usedNetwork.networkType === NETWORK_TYPE_MULTUS)
           .find(usedNetwork => usedNetwork.name === getName(network))

src/components/CreateNicRow/tests/CreateNicRow.test.js

@@ -34,7 +34,7 @@ describe('<CreateNicRow />', () => {
       vm: cloudInitTestVm,
     };
 
-    const component = mount(testCreateNicRow(networkConfigs, nic));
+    const component = mount(testCreateNicRow([networkConfigs[0]], nic));
     expect(getNetworkConfigs(component)).toHaveLength(1);
     expect(
       getNetworkConfigs(component)