fixup(flagd): remove merge conflict error as stated by warber

Signed-off-by: Simon Schrottner <simon.schrottner@dynatrace.com>

providers/openfeature-provider-flagd/src/openfeature/contrib/provider/flagd/resolvers/grpc.py

@@ -78,14 +78,6 @@ def _create_stub(
 
     def initialize(self, evaluation_context: EvaluationContext) -> None:
         self.connect()
-        self.retry_backoff_seconds = 0.1
-        self.connected = False
-
-        self._cache = (
-            LRUCache(maxsize=self.config.max_cache_size)
-            if self.config.cache_type == CacheType.LRU
-            else None
-        )
 
     def shutdown(self) -> None:
         self.active = False