minor changes to search only harvester
minor changes to search only harvester

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