Using wrong ctrl name.

[clouddueling]

I changed MainCtrl to ScrollCtrl in the example because MainCtrl is not defined anywhere.

http://plnkr.co/edit/9EXs1KtFQnjMh1nb32xW?p=preview

[mary-poppins]

Thanks for the PR!

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Thanks again for your help!

[petebacondarwin]

Duplicate of #3898