[anvato] remove NFLTokenGenerator

until a better solution is introduced that:
- works with lazy_extractors
- allows for 3rd party token generators

youtube_dl/extractor/anvato.py

@@ -9,7 +9,6 @@ import re
 import time
 
 from .common import InfoExtractor
-# from .anvato_token_generator import NFLTokenGenerator
 from ..aes import aes_encrypt
 from ..compat import compat_str
 from ..utils import (
@@ -204,10 +203,6 @@ class AnvatoIE(InfoExtractor):
         'telemundo': 'anvato_mcp_telemundo_web_prod_c5278d51ad46fda4b6ca3d0ea44a7846a054f582'
     }
 
-    _TOKEN_GENERATORS = {
-        # 'GXvEgwyJeWem8KCYXfeoHWknwP48Mboj': NFLTokenGenerator,
-    }
-
     _API_KEY = '3hwbSuqqT690uxjNYBktSQpa5ZrpYYR0Iofx7NcJHyA'
 
     _ANVP_RE = r'<script[^>]+\bdata-anvp\s*=\s*(["\'])(?P<anvp>(?:(?!\1).)+)\1'
@@ -267,12 +262,9 @@ class AnvatoIE(InfoExtractor):
             'anvrid': anvrid,
             'anvts': server_time,
         }
-        if access_key in self._TOKEN_GENERATORS:
-            api['anvstk2'] = self._TOKEN_GENERATORS[access_key].generate(self, access_key, video_id)
-        else:
-            api['anvstk'] = md5_text('%s|%s|%d|%s' % (
-                access_key, anvrid, server_time,
-                self._ANVACK_TABLE.get(access_key, self._API_KEY)))
+        api['anvstk'] = md5_text('%s|%s|%d|%s' % (
+            access_key, anvrid, server_time,
+            self._ANVACK_TABLE.get(access_key, self._API_KEY)))
 
         return self._download_json(
             video_data_url, video_id, transform_source=strip_jsonp,