fix logger

Author: Zvi Fried

src/mcp_as_a_judge/messaging/mcp_sampling_provider.py

@@ -180,8 +180,6 @@ def _normalize_mcp_messages(self, mcp_messages: list[Any]) -> list[Any]:
                         continue
             except Exception as e:
                 # Fall through to append original if normalization fails
-                self.logger.debug_sync(
-                    f"Failed to normalize message, using original: {e}"
-                )
+                self.logger.debug(f"Failed to normalize message, using original: {e}")
             normalized.append(msg)
         return normalized