get rid of unnecessarily verbose contributor parsing logic
get rid of unnecessarily verbose contributor parsing logic

felliott/scrapi,alexgarciac/scrapi,fabianvf/scrapi,mehanig/scrapi,erinspace/scrapi,mehanig/scrapi,fabianvf/scrapi,erinspace/scrapi,CenterForOpenScience/scrapi,felliott/scrapi,CenterForOpenScience/scrapi