Improve explanation for Advanced Project settings

What does this MR do and why?

On the Project "General Settings" page, the Advanced section had explanation text that included a deprecated term: remove. This replaces that term with delete per #221100 (closed). (The documentation already uses "delete".)

This also re-orders the terms to match the order of the elements on the page, so the page contents are more predictable, as proposed in #232537 (closed).

Screenshots or screen recordings

MR acceptance checklist

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Related to #221100 (closed)