Bug - Touch device can't check checkboxes inside accordions

[TrebBrennan]

What I did

Attempted to check the checkboxes which are inside the accordions on the /examples/zoo.html page.

What browser and device I was using

iPhone 5S: iOS7-safari on Browserstack iPhone 6: iOS8-safari on Browserstack iPhone 6S: iOS9-safari on Browserstack

What I expected to see

Check boxes checking 👍 As per default function on /section-forms.html page

What I saw

Check boxes doing nothing

[TrebBrennan]

Tracked in DESIGN-448