Make RE works with PETSc-3.9.{0,1,2,3}
Make RE works with PETSc-3.9.{0,1,2,3}

PETSc-3.9.{0,1,2,3} uses space not =

in Jacobian tester

||J - Jfd||_F/||J||_F = 1.38478e-16, ||J - Jfd||_F = 1.01317e-15

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