Remove ES6 arrow function
Remove ES6 arrow function

Safari on iOS 9 does not support arrow function.
Otherwise fully supported with existing code, so revert to function

Signed-off-by: Nathaniel Clark <865dbb93f30fb195f09da9caf5665329e84a4b97@misrule.us>

utopiabound/redditp,utopiabound/redditp