Update XFEM hidden.yml
Update XFEM hidden.yml

(refs #11375)

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