Two more validation bugs fixed
Two more validation bugs fixed

- The attribute 'role' in tag 'div' is missing or incorrect, but
required by attribute 'on'.
- The attribute 'tabindex' in tag 'div' is missing or incorrect, but
required by attribute 'on'.

nicholasgriffintn/Accelerated-Mobile-Pages,ahmedkaludi/Accelerated-Mobile-Pages,nicholasgriffintn/Accelerated-Mobile-Pages,ahmedkaludi/Accelerated-Mobile-Pages