Simplify data-* attr lookup with camelKey
Simplify data-* attr lookup with camelKey

Signed-off-by: Rick Waldron <dd8fdbe95c7f81f312b273ef8860922803e9ef16@gmail.com>

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