Remove first_backers from factories
Remove first_backers from factories

gustavoguichard/neighborly,jinutm/silverpro,jinutm/silverpro,jinutm/silverme,MicroPasts/micropasts-crowdfunding,jinutm/silveralms.com,MicroPasts/micropasts-crowdfunding,raksonibs/raimcrowd,raksonibs/raimcrowd,jinutm/silveralms.com,gustavoguichard/neighborly,jinutm/silverprod,raksonibs/raimcrowd,gustavoguichard/neighborly,jinutm/silverpro,jinutm/silverprod,jinutm/silverme,jinutm/silverprod,jinutm/silveralms.com,MicroPasts/micropasts-crowdfunding,jinutm/silverme,raksonibs/raimcrowd,MicroPasts/micropasts-crowdfunding