Remove useless guard for `a`. Close gh-918.
Remove useless guard for `a`. Close gh-918.

Thanks @staabm!

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