updated empty output gold file to have two spaces
updated empty output gold file to have two spaces

thammegowda/incubator-joshua,gwenniger/joshua,kpu/joshua,thammegowda/incubator-joshua,thammegowda/incubator-joshua,gwenniger/joshua,thammegowda/incubator-joshua,fhieber/incubator-joshua,gwenniger/joshua,kpu/joshua,lukeorland/joshua,lukeorland/joshua,fhieber/incubator-joshua,lukeorland/joshua,lukeorland/joshua,kpu/joshua,thammegowda/incubator-joshua,fhieber/incubator-joshua,lukeorland/joshua,thammegowda/incubator-joshua,lukeorland/joshua,lukeorland/joshua,fhieber/incubator-joshua,gwenniger/joshua,gwenniger/joshua,kpu/joshua,lukeorland/joshua,kpu/joshua,gwenniger/joshua,thammegowda/incubator-joshua,fhieber/incubator-joshua,fhieber/incubator-joshua,thammegowda/incubator-joshua,fhieber/incubator-joshua,thammegowda/incubator-joshua,lukeorland/joshua,kpu/joshua,thammegowda/incubator-joshua,fhieber/incubator-joshua,fhieber/incubator-joshua