Bug 1036787 SimCard Text Not Reflecting On Language Change

You don't need to keep an `index` variable, since the `forEach` method provides one, as a second parameter on the callback:

https://developer.mozilla.org/en/docs/Web/JavaScript/Reference/Global_Objects/Array/forEach#Exampleshttps://developer.mozilla.org/en/docs/Web/JavaScript/Reference/Global_Objects/Array/forEach#Examples