[requirements.txt] removed distribute from requirements
[requirements.txt] removed distribute from requirements

USStateDept/FPA_Core,pudo/spendb,openspending/spendb,spendb/spendb,USStateDept/FPA_Core,USStateDept/FPA_Core,spendb/spendb,nathanhilbert/FPA_Core,openspending/spendb,spendb/spendb,pudo/spendb,nathanhilbert/FPA_Core,johnjohndoe/spendb,nathanhilbert/FPA_Core,CivicVision/datahub,CivicVision/datahub,johnjohndoe/spendb,openspending/spendb,pudo/spendb,johnjohndoe/spendb,CivicVision/datahub