MM-30005: Require manage_system to patch system_admin role. (#16096)

* MM-30005: Require manage_system to patch system_admin role.

* MM-30005: Updates logic to include other new system roles.

* MM-30005: Removes unused translation.

Co-authored-by: Mattermod <mattermod@users.noreply.github.com>

i18n/en.json

@@ -1954,10 +1954,6 @@
     "id": "api.restricted_system_admin",
     "translation": "This action is forbidden to a restricted system admin."
   },
-  {
-    "id": "api.roles.patch_roles.admin_role.error",
-    "translation": "System Admin role cannot be edited or changed"
-  },
   {
     "id": "api.roles.patch_roles.license.error",
     "translation": "Your license does not support advanced permissions."