default dim to 1 for creating the default empty mesh with spatial dimension 1 #8327
default dim to 1 for creating the default empty mesh with spatial dimension 1 #8327

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