Skip unplayable live manifests #1377

- tv client live manifests are no longer directly playable without nsig decoding
- Failing tv client player requests allowed playable manifests to be used
- Once tv client player requests were fixed unplayable manifests need to be explicitly skipped

Author: MoojMidge

resources/lib/youtube_plugin/youtube/client/player_client.py

@@ -1425,7 +1425,7 @@ def _process_url_params(self,
         params = parse_qs(parts.query)
         new_params = {}
 
-        if 'n' not in params:
+        if 'n' not in params and '/n/' not in parts.path:
             pass
         elif not self._calculate_n:
             self.log.debug('Decoding of nsig value disabled')