fix lint

Author: ohmayr

gapic/utils/cache.py

@@ -101,7 +101,6 @@ def cached_proto_context(func):
 
     @functools.wraps(func)
     def wrapper(self, *, collisions, **kwargs):
-
         # 1. Check for active cache (returns None if context is not active)
         context_cache = getattr(
             _proto_collisions_cache_state, "resolved_collisions", None