Updated the radiobutton page to fix the sample code that showed two data-role attributes on a single element.
Updated the radiobutton page to fix the sample code that showed two data-role attributes on a single element.

rwaldron/jquery-mobile,arschmitz/jquery-mobile,hinaloe/jqm-demo-ja,arschmitz/jquery-mobile,npmcomponent/cbou-jquery-mobile,arschmitz/jquery-mobile,startxfr/jquery-mobile,rwaldron/jquery-mobile,npmcomponent/cbou-jquery-mobile,arschmitz/uglymongrel-jquery-mobile,npmcomponent/cbou-jquery-mobile,hinaloe/jqm-demo-ja,startxfr/jquery-mobile,arschmitz/uglymongrel-jquery-mobile,arschmitz/uglymongrel-jquery-mobile,startxfr/jquery-mobile,hinaloe/jqm-demo-ja