Fix bad test (with justification) and remove diagnostic leftovers.
Fix bad test (with justification) and remove diagnostic leftovers.

zaccharles/nodatime,BenJenkinson/nodatime,zaccharles/nodatime,zaccharles/nodatime,malcolmr/nodatime,malcolmr/nodatime,malcolmr/nodatime,zaccharles/nodatime,nodatime/nodatime,jskeet/nodatime,malcolmr/nodatime,nodatime/nodatime,BenJenkinson/nodatime,zaccharles/nodatime,jskeet/nodatime,zaccharles/nodatime