Fnd_Reg_Reset

            Fnd_Reg_Reset ({feature code})

              Parameter                 Type               Description
              feature code              Text               A registration feature code or “” (optional)

            Call this to clear any existing registration information for the specified feature:
              Fnd_Reg_Reset ("webserver")

            If called with no parameters, this routine will clear the registration information for the application.
            In addition to removing a previously entered user name and unlock code, this routine clears the start date
            set by calling Fnd_Reg_Init.