remove prints

Author: ChrisRackauckas

lib/OrdinaryDiffEqRosenbrock/src/rosenbrock_perform_step.jl

@@ -1302,7 +1302,6 @@ end
              integrator.EEst = max(EEst, integrator.EEst)
          end
     end
-    @show "her2"
 
     integrator.u = u
     return nothing
@@ -1426,7 +1425,6 @@ end
          end
     end
     cache.linsolve = linres.cache
-    @show "her1"
 end
 
 @RosenbrockW6S4OS(:init)