Revert unnecessary replacement of v2

Author: rjeberhard

integration-tests/src/test/java/oracle/kubernetes/operator/utils/K8sTestUtils.java

@@ -73,7 +73,7 @@ public void verifyDomain(String namespace, String domainUid, boolean existed) th
       // TODO all resources may be derived from the domain object.
       Object domainObject =
           customObjectsApi.getNamespacedCustomObject(
-              "weblogic.oracle", "model", namespace, "domains", domainUid);
+              "weblogic.oracle", "v2", namespace, "domains", domainUid);
 
       assertTrue("Domain exists", existed);
     } catch (ApiException aex) {

operator/src/test/java/oracle/kubernetes/operator/helpers/VersionHelperTest.java

@@ -40,7 +40,7 @@ private static V1ObjectMeta newObjectMeta() {
   @Test
   public void different_version_returns_false() throws Exception {
     assertThat(
-        matchesResourceVersion(newObjectMeta().putLabelsItem(RESOURCE_VERSION_LABEL, "model"), V1),
+        matchesResourceVersion(newObjectMeta().putLabelsItem(RESOURCE_VERSION_LABEL, "v2"), V1),
         equalTo(false));
   }