ATDM Trilinos 'mutrino' cleanup and promotion of 'panzer' builds

Created by: bartlettroscoe

CC: @fryeguy52, @jmgate

This removes the 'module list' debug statement and promotes the 'panzer' builds where were shown to be 100% passing this morning as shown at:

• https://testing-vm.sandia.gov/cdash/index.php?project=Trilinos&date=2018-05-18&filtercombine=and&filtercount=2&showfilters=1&filtercombine=and&field1=buildname&compare1=63&value1=Trilinos-atdm-mutrino-&field2=buildname&compare2=63&value2=panzer