small bugfix for a bug that shows up if you have AuxVars and _no_ Variables
small bugfix for a bug that shows up if you have AuxVars and _no_ Variables

r13743

liuwenf/moose,joshua-cogliati-inl/moose,idaholab/moose,lindsayad/moose,kasra83/moose,raghavaggarwal/moose,joshua-cogliati-inl/moose,andrsd/moose,permcody/moose,YaqiWang/moose,raghavaggarwal/moose,xy515258/moose,sapitts/moose,giopastor/moose,adamLange/moose,permcody/moose,xy515258/moose,bwspenc/moose,roystgnr/moose,katyhuff/moose,bwspenc/moose,lindsayad/moose,Chuban/moose,lindsayad/moose,bwspenc/moose,andrsd/moose,harterj/moose,jasondhales/moose,shanestafford/moose,mellis13/moose,roystgnr/moose,capitalaslash/moose,SudiptaBiswas/moose,SudiptaBiswas/moose,milljm/moose,jessecarterMOOSE/moose,waxmanr/moose,backmari/moose,sapitts/moose,jinmm1992/moose,liuwenf/moose,idaholab/moose,laagesen/moose,milljm/moose,milljm/moose,waxmanr/moose,liuwenf/moose,lindsayad/moose,jbair34/moose,idaholab/moose,jiangwen84/moose,jiangwen84/moose,jinmm1992/moose,markr622/moose,backmari/moose,milljm/moose,cpritam/moose,giopastor/moose,backmari/moose,friedmud/moose,jiangwen84/moose,nuclear-wizard/moose,bwspenc/moose,jessecarterMOOSE/moose,adamLange/moose,stimpsonsg/moose,stimpsonsg/moose,jiangwen84/moose,liuwenf/moose,harterj/moose,WilkAndy/moose,tonkmr/moose,WilkAndy/moose,mellis13/moose,SudiptaBiswas/moose,andrsd/moose,permcody/moose,jhbradley/moose,jhbradley/moose,giopastor/moose,liuwenf/moose,andrsd/moose,laagesen/moose,xy515258/moose,raghavaggarwal/moose,friedmud/moose,kasra83/moose,markr622/moose,jasondhales/moose,xy515258/moose,dschwen/moose,WilkAndy/moose,liuwenf/moose,roystgnr/moose,dschwen/moose,mellis13/moose,markr622/moose,backmari/moose,dschwen/moose,sapitts/moose,Chuban/moose,dschwen/moose,permcody/moose,joshua-cogliati-inl/moose,capitalaslash/moose,WilkAndy/moose,markr622/moose,kasra83/moose,harterj/moose,waxmanr/moose,yipenggao/moose,tonkmr/moose,nuclear-wizard/moose,mellis13/moose,zzyfisherman/moose,nuclear-wizard/moose,sapitts/moose,WilkAndy/moose,stimpsonsg/moose,laagesen/moose,jessecarterMOOSE/moose,apc-llc/moose,apc-llc/moose,roystgnr/moose,friedmud/moose,giopastor/moose,wgapl/moose,YaqiWang/moose,yipenggao/moose,danielru/moose,shanestafford/moose,jessecarterMOOSE/moose,danielru/moose,zzyfisherman/moose,Chuban/moose,zzyfisherman/moose,idaholab/moose,dschwen/moose,nuclear-wizard/moose,jbair34/moose,jinmm1992/moose,katyhuff/moose,harterj/moose,shanestafford/moose,shanestafford/moose,jbair34/moose,jhbradley/moose,cpritam/moose,apc-llc/moose,laagesen/moose,laagesen/moose,adamLange/moose,cpritam/moose,waxmanr/moose,tonkmr/moose,zzyfisherman/moose,yipenggao/moose,adamLange/moose,YaqiWang/moose,YaqiWang/moose,bwspenc/moose,jessecarterMOOSE/moose,capitalaslash/moose,roystgnr/moose,jinmm1992/moose,SudiptaBiswas/moose,SudiptaBiswas/moose,roystgnr/moose,lindsayad/moose,milljm/moose,wgapl/moose,wgapl/moose,shanestafford/moose,idaholab/moose,friedmud/moose,yipenggao/moose,katyhuff/moose,kasra83/moose,danielru/moose,raghavaggarwal/moose,capitalaslash/moose,cpritam/moose,roystgnr/moose,zzyfisherman/moose,Chuban/moose,apc-llc/moose,zzyfisherman/moose,tonkmr/moose,sapitts/moose,cpritam/moose,cpritam/moose,shanestafford/moose,jhbradley/moose,andrsd/moose,joshua-cogliati-inl/moose,jasondhales/moose,tonkmr/moose,tonkmr/moose,katyhuff/moose,danielru/moose,jbair34/moose,WilkAndy/moose,wgapl/moose,harterj/moose,jasondhales/moose,stimpsonsg/moose