Fix gradient in MultiSmoothCircleIC (closes #2965)
Fix gradient in MultiSmoothCircleIC (closes #2965)

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