Avoid api request to lookup watchlist contents state (bug 44878)

We know already that by their existence in the watchlist they are
watched. This short term fix avoids the lookup

Correct bad test, send jQuery object in search-results event

Change-Id: Ibb7a10d66cef1ad6d223d07ad9960d7223bdd684
Merge "Avoid api request to lookup watchlist contents state (bug 44878)"