Don't delete plist files anymore
Don't delete plist files anymore

closes #12357

laagesen/moose,laagesen/moose,idaholab/moose,permcody/moose,bwspenc/moose,jessecarterMOOSE/moose,milljm/moose,harterj/moose,sapitts/moose,jessecarterMOOSE/moose,sapitts/moose,YaqiWang/moose,milljm/moose,andrsd/moose,lindsayad/moose,SudiptaBiswas/moose,idaholab/moose,permcody/moose,YaqiWang/moose,jessecarterMOOSE/moose,dschwen/moose,YaqiWang/moose,harterj/moose,SudiptaBiswas/moose,permcody/moose,idaholab/moose,laagesen/moose,harterj/moose,nuclear-wizard/moose,dschwen/moose,SudiptaBiswas/moose,dschwen/moose,nuclear-wizard/moose,jessecarterMOOSE/moose,andrsd/moose,dschwen/moose,milljm/moose,milljm/moose,sapitts/moose,idaholab/moose,nuclear-wizard/moose,bwspenc/moose,laagesen/moose,lindsayad/moose,laagesen/moose,sapitts/moose,lindsayad/moose,jessecarterMOOSE/moose,harterj/moose,bwspenc/moose,idaholab/moose,andrsd/moose,harterj/moose,lindsayad/moose,lindsayad/moose,YaqiWang/moose,bwspenc/moose,SudiptaBiswas/moose,bwspenc/moose,nuclear-wizard/moose,andrsd/moose,dschwen/moose,andrsd/moose,permcody/moose,SudiptaBiswas/moose,milljm/moose,sapitts/moose