FEAT #12346 TIME 0:25 Unsign privilege + history

...app/signatureBook/controllers/SignatureBookController.php

src/core/lang/lang-en.php

src/core/lang/lang-fr.php

src/core/lang/lang-nl.php

src/frontend/lang/lang-en.ts

src/frontend/lang/lang-fr.ts

src/frontend/lang/lang-nl.ts