[aur-general] Delete request xulrunner-1.9-bin

Hello, please delete xulrunner-1.9-bin (https://aur.archlinux.org/packages/xulrunner-1.9-bin/). It is an outdated, i686-only package that can be build from sources. I see no point in keeping it. In addition, there is also a xulrunner192 in AUR, which seems to be well maintained. Best Regards Stefan