Followup to gh-1089. Avoid duplicate typeof check.
Followup to gh-1089. Avoid duplicate typeof check.

rwaldron/jquery,Karyotyper/jquery,Karyotyper/jquery,isaacs/jquery,roytoo/jquery,chitranshi/jquery,eburgos/jquery,praveen9102/Shazam,diracdeltas/jquery,Karyotyper/jquery,jcutrell/jquery,praveen9102/Shazam,eburgos/jquery,diracdeltas/jquery,diracdeltas/jquery,eburgos/jquery,jquery/jquery,isaacs/jquery,jquery/jquery,jquery/jquery,sancao2/jquery,jcutrell/jquery,chitranshi/jquery,quiaro/request-agent,roytoo/jquery,roytoo/jquery,RubyLouvre/jquery,sancao2/jquery,RubyLouvre/jquery,demetr84/Jquery,demetr84/Jquery,sancao2/jquery,rwaldron/jquery