Fix logic in example command
Fix logic in example command

(refs #9638)

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