Help:Review notes

Jörn

knowledge fields and details: fix redundancy in titles
licensing: remove NC, use CC-BY-SA
question: remove hardcoded owner in competence label, add "owner" qualifier instead.
attitudes: general spring-clean
knowledge fields and blocks: add wiki introductions, why are we teaching this, what is the "spirit" of this?
help/syntax: start with lowercase letter, no end-of-sentence marks

I can open it.

attitude item.Q1057

why is it here?

PLease take a look at this competence: I think it is not valide. https://competencebase.eu/wiki/Item:Q1057