tidy up fix for #3981, thanks matt kruse
tidy up fix for #3981, thanks matt kruse

roytoo/jquery,scottjehl/jquery,isaacs/jquery,eburgos/jquery,fat/jquery,jcutrell/jquery,jquery/jquery,hoorayimhelping/jquery,rwaldron/jquery,sancao2/jquery,RubyLouvre/jquery,praveen9102/Shazam,kpozin/jquery-nodom,dtjm/jquery,eburgos/jquery,batiste/jquery,mislav/jquery,quiaro/request-agent,diracdeltas/jquery,Karyotyper/jquery,praveen9102/Shazam,demetr84/Jquery,mislav/jquery,demetr84/Jquery,dtjm/jquery,diracdeltas/jquery,jquery/jquery,ilyakharlamov/jquery-xul,roytoo/jquery,gnarf/jquery,npmcomponent/component-jquery,jcutrell/jquery,chitranshi/jquery,gnarf/jquery,kpozin/jquery-nodom,Karyotyper/jquery,roytoo/jquery,RubyLouvre/jquery,batiste/jquery,isaacs/jquery,jquery/jquery,scottjehl/jquery,sancao2/jquery,sancao2/jquery,chitranshi/jquery,npmcomponent/component-jquery,eburgos/jquery,diracdeltas/jquery,rwaldron/jquery,fat/jquery,hoorayimhelping/jquery,ilyakharlamov/jquery-xul,Karyotyper/jquery