Remove features list on front page
Remove features list on front page

(refs #13580)

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