arxivdb.force_localauthor_tag: add optional special affiliation too
arxivdb.force_localauthor_tag: add optional special affiliation too

waqasbhatti/astroph-coffee,waqasbhatti/astroph-coffee,waqasbhatti/astroph-coffee,waqasbhatti/astroph-coffee,waqasbhatti/astroph-coffee,waqasbhatti/astroph-coffee