The SQA check must check that a file exists
The SQA check must check that a file exists

(refs #12082)
The git command will return files that have been moved or deleted, so check first

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