mod_quiz/completionpass string used twice as label and setting. Could be more specific

In quiz, when setting conditions for activity completion, a label could be formulated differently for clarity.

Now, as is, the string "Require passing grade" appears identically twice, it is in fact the same identical string two times.

In my opinion as left hand side label "Grade requirements" would be more concise. Especially since each setting builds up on the previous one.

That's a mockup without string identifiers:

I wonder what you do think about this.

To reproduce: Switch activity completion in your course on and insert a quiz. Those above handlers are in the quiz settings page.