Remove utcnow setup and datastore teardown from ReadOnlyTests.
Remove utcnow setup and datastore teardown from ReadOnlyTests.

clobrano/personfinder,AwesomeTurtle/personfinder,groschovskiy/personfinder,groschovskiy/personfinder,gauribhoite/personfinder,lucasmoura/personfinder,kspviswa/personfinder,gauribhoite/personfinder,lucasmoura/personfinder,google/personfinder,clobrano/personfinder,namanjain236/personfinder,gauribhoite/personfinder,clobrano/personfinder,google/personfinder,gauribhoite/personfinder,gimite/personfinder,g19-hs/personfinder,gimite/personfinder,AwesomeTurtle/personfinder,kspviswa/personfinder,gauribhoite/personfinder,ominux/personfinder,AwesomeTurtle/personfinder,namanjain236/personfinder,google/personfinder,gimite/personfinder,g19-hs/personfinder,gauribhoite/personfinder,google/personfinder,gimite/personfinder,ominux/personfinder