leftover square brackets

Author: honzakral

elasticsearch/client/__init__.py

@@ -1313,7 +1313,7 @@ def scroll(self, body=None, scroll_id=None, params=None):
         if scroll_id in SKIP_IN_PATH and body in SKIP_IN_PATH:
             raise ValueError("You need to supply scroll_id or body.")
         elif scroll_id and not body:
-            body = {"scroll_id": [scroll_id]}
+            body = {"scroll_id": scroll_id}
         elif scroll_id:
             params["scroll_id"] = scroll_id