Fix a bad link reference in the FAQ.
Review Request #13103 — Created June 13, 2023 and submitted
The FAQ entry for integrations had a bad link to the integrations page,
causing some odd wording and reference syntax to show up in the entry.
This is a simple change that fixes up that reference to link to the
right page and to flow better.
Built the docs. Verified that the rendered text and link were now