Quick Open leaks memory on each invocation

[peterflynn]

1. Add a console.log() in the "focusin click" listener in jquery.smart_autocomplete.js
2. Open and immediately close Quick Open 5 times
3. Click in the editor area

Result: 5 console logs per click

Expected: 0, or at most 1, log per click

I think this is a pretty small leak (though it's impossible to quantify because the "heap snapshot" developer tools feature appears to be broken in CEF 3). But looking at what's actually referenced in the closure, I don't think a whole lot is actually retained.

[pthiess]

Reviewed - please consider if this was a starter bug.

[peterflynn]

Fixed in 1.3