Fix a possible source of blank contributors
Fix a possible source of blank contributors

felliott/scrapi,CenterForOpenScience/scrapi,mehanig/scrapi,jeffreyliu3230/scrapi,erinspace/scrapi,icereval/scrapi,CenterForOpenScience/scrapi,alexgarciac/scrapi,mehanig/scrapi,ostwald/scrapi,erinspace/scrapi,felliott/scrapi,fabianvf/scrapi,fabianvf/scrapi