Disable valgrind for python test
Disable valgrind for python test

(refs #13906)

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