Add Ability to Hide Date Header on Trended ReportBuilder Report

Currently, when creating a trended report within ReportBuilder while using the custom layout feature to build a trended data block, the trended date granularities are displayed, but they also display a "Date" header with them.   We would think that we should be able to format the header for the request so that it does not include this "Date" value but can still include the date granularities.