[client] Fix black

Author: Samuel Hassine

pycti/api/opencti_api_client.py

@@ -261,7 +261,11 @@ def process_multiple(self, data):
         ):
             row = edge["node"]
             # Handle remote relation ID
-            if "relation" in edge and edge["relation"] is not None and "id" in edge["relation"]:
+            if (
+                "relation" in edge
+                and edge["relation"] is not None
+                and "id" in edge["relation"]
+            ):
                 row["remote_relation_id"] = edge["relation"]["id"]
             result.append(self.process_multiple_fields(row))
         return result