remove dataset metadata from search index generation.
remove dataset metadata from search index generation.
nathanhilbert/FPA_Core,spendb/spendb,spendb/spendb,CivicVision/datahub,USStateDept/FPA_Core,pudo/spendb,USStateDept/FPA_Core,CivicVision/datahub,spendb/spendb,johnjohndoe/spendb,openspending/spendb,nathanhilbert/FPA_Core,johnjohndoe/spendb,USStateDept/FPA_Core,pudo/spendb,johnjohndoe/spendb,openspending/spendb,CivicVision/datahub,pudo/spendb,openspending/spendb,nathanhilbert/FPA_Core