Minor code cleanup in dump_test.go.
Minor code cleanup in dump_test.go.

bparees/go-spew,davecgh/go-spew,kortschak/utter,bparees/go-spew,dvln/go-spew,davecgh/go-spew,FactomProject/go-spew,FactomProject/go-spew,dvln/go-spew