Don't change submodule versions when using --fast
Don't change submodule versions when using --fast

refs #6741

idaholab/moose,joshua-cogliati-inl/moose,laagesen/moose,bwspenc/moose,yipenggao/moose,andrsd/moose,yipenggao/moose,joshua-cogliati-inl/moose,katyhuff/moose,katyhuff/moose,laagesen/moose,nuclear-wizard/moose,idaholab/moose,liuwenf/moose,YaqiWang/moose,liuwenf/moose,lindsayad/moose,permcody/moose,sapitts/moose,bwspenc/moose,katyhuff/moose,sapitts/moose,yipenggao/moose,liuwenf/moose,jessecarterMOOSE/moose,permcody/moose,harterj/moose,dschwen/moose,dschwen/moose,sapitts/moose,YaqiWang/moose,laagesen/moose,friedmud/moose,milljm/moose,dschwen/moose,jessecarterMOOSE/moose,stimpsonsg/moose,Chuban/moose,bwspenc/moose,SudiptaBiswas/moose,harterj/moose,Chuban/moose,backmari/moose,milljm/moose,stimpsonsg/moose,SudiptaBiswas/moose,backmari/moose,nuclear-wizard/moose,harterj/moose,permcody/moose,idaholab/moose,idaholab/moose,Chuban/moose,YaqiWang/moose,SudiptaBiswas/moose,jessecarterMOOSE/moose,nuclear-wizard/moose,lindsayad/moose,sapitts/moose,andrsd/moose,liuwenf/moose,stimpsonsg/moose,Chuban/moose,nuclear-wizard/moose,harterj/moose,andrsd/moose,harterj/moose,lindsayad/moose,milljm/moose,friedmud/moose,jessecarterMOOSE/moose,SudiptaBiswas/moose,joshua-cogliati-inl/moose,andrsd/moose,laagesen/moose,joshua-cogliati-inl/moose,friedmud/moose,SudiptaBiswas/moose,stimpsonsg/moose,sapitts/moose,backmari/moose,friedmud/moose,jessecarterMOOSE/moose,liuwenf/moose,idaholab/moose,yipenggao/moose,laagesen/moose,YaqiWang/moose,permcody/moose,lindsayad/moose,lindsayad/moose,bwspenc/moose,backmari/moose,katyhuff/moose,bwspenc/moose,liuwenf/moose,milljm/moose,milljm/moose,dschwen/moose,dschwen/moose,andrsd/moose