radioList has hardcoded HTML

[Renkas]

I want to use yii\bootstrap\Html to extend my UI helper. But there's now a problem with radioList.

It wraps every item in <div class="radio">. That's not correct. There's also a case where you need to use .radio-inline class or no class/wrapper at all like in my case.

I currently can't see an easy way to unset/change this. I could write a closure that mimics functionality in yii\helpers\BaseHtml but that does not seem like an elegant solution.

This was changed in: b99473f