Update room_event_filter.yaml to use the OpenAPI allOf definition
This is just maintenance.
# limitations under the License.
allOf:
- $ref: event_filter.yaml
+- type: object
title: RoomEventFilter
properties:
not_rooms:
@@ -32,4 +33,3 @@ properties:
type: boolean
description: If ``true``, includes only events with a url key in their content. If
``false``, excludes those events.
-type: object
