Test scripts for apollo, ride, shiller, and artemis incorrectly enable pthreads
Created by: jhux2
@bmpersc It appears that the nightly test scripts for ride, artemis, and schiller are always enabling Pthreads because of this line:
"-DKokkos_ENABLE_Pthreadi:BOOL=$ENV{JENKINS_DO_PTHREAD}"
I've fixed this with commit b260ac05.