utils.objectToArray should be removed

[humanchimp]

I am to blame for pasting that thing into the utils, because before that it was to be found in multiple places throughout our codebase. What it does is not good, and having it on utils encourages its use. We should change the handful of places where it is being used—which are mostly related to forms—and then remove it from utils

[humanchimp]

After talking with @sinan, we decided to move this thing to KDFormView.sanitizeFormOptions

[wookiehangover]

👍 this is one that stuck out to me when I was reviewing things a few weeks back

[humanchimp]

closing via #18