Fix project file for tests as well :(
Fix project file for tests as well :(

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