3.3.0

[Wikibear]

Throw errors with forum version 3.3.0.

[ashishpatel1992]

Throwing Error on 3.3.0
Exception: The file "/forum/ext/boardtools/cronstatus/config/services.yml" does not contain valid YAML: The reserved indicator "@" cannot start a plain scalar; you need to quote the scalar at line 5 (near "- @config").