fix: rename ernie-gen tokenizer name (#1841)

Author: gongenlei

paddlenlp/transformers/ernie/tokenizer.py

@@ -91,7 +91,7 @@ class ErnieTokenizer(PretrainedTokenizer):
             "https://bj.bcebos.com/paddlenlp/models/transformers/ernie-gen-base-en/vocab.txt",
             "ernie-gen-large-en":
             "https://bj.bcebos.com/paddlenlp/models/transformers/ernie-gen-large/vocab.txt",
-            "ernie-gen-large-430g-en":
+            "ernie-gen-large-en-430g":
             "https://bj.bcebos.com/paddlenlp/models/transformers/ernie-gen-large-430g/vocab.txt",
             "rocketqa-zh-dureader-query-encoder":
             "https://bj.bcebos.com/paddlenlp/models/transformers/rocketqa/rocketqa-zh-dureader-vocab.txt",
@@ -129,7 +129,7 @@ class ErnieTokenizer(PretrainedTokenizer):
         "ernie-gen-large-en": {
             "do_lower_case": True
         },
-        "ernie-gen-large-430g-en": {
+        "ernie-gen-large-en-430g": {
             "do_lower_case": True
         },
         "ppminilm-6l-768h": {