Removed default value of unset featured_media (#2576)
Removed default value of unset featured_media (#2576)


danielfarrell/gatsby,mingaldrichgan/gatsby,0x80/gatsby,gatsbyjs/gatsby,gatsbyjs/gatsby,danielfarrell/gatsby,0x80/gatsby,fabrictech/gatsby,fk/gatsby,gatsbyjs/gatsby,ChristopherBiscardi/gatsby,Khaledgarbaya/gatsby,Khaledgarbaya/gatsby,gatsbyjs/gatsby,mingaldrichgan/gatsby,ChristopherBiscardi/gatsby,fk/gatsby,fk/gatsby,Khaledgarbaya/gatsby,fabrictech/gatsby,fabrictech/gatsby,danielfarrell/gatsby,ChristopherBiscardi/gatsby,gatsbyjs/gatsby,gatsbyjs/gatsby,ChristopherBiscardi/gatsby,mingaldrichgan/gatsby,0x80/gatsby