Set stored account1 and contact1 imported vars to null inside reset
Set stored account1 and contact1 imported vars to null inside reset

This fixes an issue where the value of these vars wasnt getting reset
after submitting the form in batch mode

SalesforceFoundation/Cumulus,SalesforceFoundation/Cumulus,SalesforceFoundation/Cumulus,SalesforceFoundation/Cumulus