Make yamllint happy

roles/matrix-bridge-mautrix-discord/defaults/main.yml

@@ -143,4 +143,4 @@ matrix_mautrix_discord_bridge_encryption_key_sharing_allow: "{{ matrix_mautrix_d
 
 # On conduit this option may prevent you from joining spaces created by the bridge.
 # Setting this to false fixes the issue.
-matrix_mautrix_discord_bridge_restricted_rooms: true
+matrix_mautrix_discord_bridge_restricted_rooms: true