remove dead code

Author: Andrew Lapp

vllm/grammar.py

@@ -141,6 +141,7 @@ def cached_method(*args, **kwargs):
         return wrapped_func
     return decorator
 
+
 memoize_by_instance = method_lru_cache(int(1e7))
 
 
@@ -332,12 +333,6 @@ def get_best_matched_terminal(self, seq):
 
         return None, None, None
 
-    def get_partial_terminal_ids(self, checked_terminals, seq):
-        return set([
-            term for term in checked_terminals
-            if self._seq_validator[term](seq)[0] is not None
-        ])
-
     @memoize_by_instance
     def get_stepped_parser_state(self, new_token_str):
         ip = copy(self.interactive_parser)