remove old seq2seq file

transformers/tests/modeling_bert_test.py

@@ -255,7 +255,7 @@ class BertModelTest(CommonTestCases.CommonModelTester):
                 [self.batch_size, self.num_choices])
             self.check_loss_output(result)
 
-        def create_and_check_bert2bert(self, config, input_ids, token_type_ids, input_mask, sequence_labels, token_labels, choice_labels):
+        def create_and_check_bert2rnd(self, config, input_ids, token_type_ids, input_mask, sequence_labels, token_labels, choice_labels):
             config.num_choices = self.num_choices
             model = Bert2Rnd(config=config)
             model.eval()

transformers/tests/modeling_seq2seq_test.py

@@ -1,23 +0,0 @@
-# coding=utf-8
-# Copyright 2018 The Google AI Language Team Authors.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-import unittest
-
-
-class Seq2SeqTest(unittest.TestCase):
-    raise NotImplementedError
-
-
-def __main__():
-    unittest.main()