Remove the duplicate setup of Import File Field Mapping

Issue No: TR-1528
Created 9/14/2020 9:52:33 PM
Type Bug
Priority Critical
Status Closed
Resolution Fixed
Fixed Version 20.1
Description HDTN-249732     1.Remove the 26_ImportFileHeader and retain the 30_ImportFileHeader.   2. Handle the scenario if the rack price was deleted then it will create a new setup.   !pastedImage_d144060_0.png|height=135,width=428!