remove test_model_various_embeddings (#14341)

Co-authored-by: ydshieh <ydshieh@users.noreply.github.com>

tests/test_modeling_tf_layoutlm.py

@@ -218,12 +218,6 @@ class LayoutLMModelTest(TFModelTesterMixin, unittest.TestCase):
         config_and_inputs = self.model_tester.prepare_config_and_inputs()
         self.model_tester.create_and_check_model(*config_and_inputs)
 
-    def test_model_various_embeddings(self):
-        config_and_inputs = self.model_tester.prepare_config_and_inputs()
-        for type in ["absolute", "relative_key", "relative_key_query"]:
-            config_and_inputs[0].position_embedding_type = type
-            self.model_tester.create_and_check_model(*config_and_inputs)
-
     def test_for_masked_lm(self):
         config_and_inputs = self.model_tester.prepare_config_and_inputs()
         self.model_tester.create_and_check_for_masked_lm(*config_and_inputs)