Changelog for Firewalls OAuth typo fix

Author: bbiggerr

src/content/changelog/4-81-0-2020-12-02.md

@@ -16,3 +16,5 @@ changelog:
 - [OAuth Reference](/docs/api/#oauth-reference) has been updated to include Firewall, Maintenance, and Object Storage security scopes.
 
 - The OAuth scope for the [Event Mark as Seen](/docs/api/account/#event-mark-as-seen) (POST /account/events/{eventId}/seen) endpoint has been corrected to `events:read_write`. Previously, it was stated as `events:read_only`.
+
+- The OAuth scope for the [Firewalls List](/docs/api/networking/#firewalls-list) (GET /networking/firewalls) endpoint has been correct to `firewall:read_only`. Previously, it was stated as `firewalls:read_only`.