Remove obsolete test

The current PR no longer support creating from string

kubernetes/e2e_test/test_utils.py

@@ -59,27 +59,6 @@ class TestUtils(unittest.TestCase):
             except ApiException:
                 continue
 
-    def test_create_apps_deployment_from_yaml_string(self):
-        k8s_client = client.api_client.ApiClient(configuration=self.config)
-        with open(self.path_prefix + "apps-deployment-2.yaml") as f:
-            yaml_str = f.read()
-
-        utils.create_from_yaml(
-            k8s_client, yaml_str)
-
-        app_api = client.AppsV1beta1Api(k8s_client)
-        dep = app_api.read_namespaced_deployment(name="nginx-app-2",
-                                                 namespace="default")
-        self.assertIsNotNone(dep)
-        while True:
-            try:
-                app_api.delete_namespaced_deployment(
-                    name="nginx-app-2", namespace="default",
-                    body={})
-                break
-            except ApiException:
-                continue
-
     def test_create_apps_deployment_from_yaml_obj(self):
         k8s_client = client.api_client.ApiClient(configuration=self.config)
         with open(self.path_prefix + "apps-deployment.yaml") as f: