Fix appending the "Press Tab to auto-complete" footer on autocomplete dropdowns.
Review Request #2169 — Created Feb. 27, 2011 and submitted
Fix appending the "Press Tab to auto-complete" footer on autocomplete dropdowns. Only the first autocomplete dropdown used would receive the "Press Tab to auto-complete" footer. We would look for the ".ui-autocomplete-results" and only append if we didn't see a footer in it. However, once a second autocomplete dropdown was shown, due to our query, we'd show that there was at least one footer, and skip adding a new one. Now we use a query to find specifically those results divs without a footer, and add to all the ones found.
Verified that the footer was on both the People and Groups dropdowns.