idp license-checker: Add BlueOak-1.0.0 to the accept list

jackspeak@2.3.3 (required by license-checker-rseidelsohn itself) uses that
license.
This commit is contained in:
Internal Server Error - Gitea: Git with a cup of tea
500 Internal Server Error

Gitea Version: 1.28.0+dev-477-g8b6ad49a5f