Updated high_voltage gem 2.2.0 -> 2.2.1
Updated high_voltage gem 2.2.0 -> 2.2.1

amatriain/feedbunch,amatriain/feedbunch,jmwenda/feedbunch,amatriain/feedbunch,amatriain/feedbunch,jmwenda/feedbunch,jmwenda/feedbunch