Upgrade ask.opendaylight.org version, because the currently used old one has layout bugs

The version of askbot running on https://ask.opendaylight.org/questions/ at the time of writing this bug (or perhaps some customization done to it?) cause ugly layout UI bugs; e.g. the search box on top is squashed into a thin 3mm and cannot be typed in and is thus not usable (see screenshot I'll attach), making participating in ask.opendaylight.org almost impossible.

This appears in both Chromium Version 49 as well as Firefox version 46. Seeing this on Ubuntu 16.04 with Unity, but I doubt it's related to that?

But e.g. this https://ask.fedoraproject.org/en/questions/ askbot over here looks fine. I'm assuming we're probably running an ancient version of askbot on ask.opendaylight.org, and doing an upgrade some time would be useful?