Payment amount on the pay fee/fine modal should have two decimal places

While testing the Q4 2018 release at http://folio-snapshot.aws.indexdata.com, Holly discovered that part of Fix #1: The Payment amount should have 2 decimal places and the Remaining amount is not a required field and therefore should not have a * at the end of it was not correct. The * was removed from the end of Remaining amount, but Payment amount still does not have two decimal places. The attached screen print Pay Modal.jpg shows the incorrect value for Pay Fee/Fine and the attached screen print Waive Modal.jpg shows the correct value for Waive Fee/Fine. Pay Modal should be changed to be like Waive Modal.