Fixed composer.json syntax
Fixed composer.json syntax

KonstantinBY/sonata-sandbox,Soullivaneuh/sonata-sandbox,davask/exim-cms,cbastienbaron/sandbox,KonstantinBY/sonata-sandbox,morilog/sandbox,volodymyr-nakvasiuk/sandbox,4devs/sonata-sandbox,volodymyr-nakvasiuk/sandbox,sonata-project/sandbox,tophsic/sandbox,tophsic/sandbox,vihuvac/sandbox,cbastienbaron/sandbox,gabrielalmeida/sonata-sandbox,JoshuaEstes/sonata-skeleton,tworzenieweb/polcode-recruitment,KonstantinBY/sonata-sandbox,gabrielalmeida/sonata-sandbox,morilog/sandbox,sonata-project/sandbox,nlzet/sandbox,nlzet/sandbox,vihuvac/sandbox,Soullivaneuh/sonata-sandbox,tworzenieweb/polcode-recruitment,nlzet/sandbox,OskarStark/sandbox,tophsic/sandbox,zsamotsil/polcode_task,davask/exim-cms,OskarStark/sandbox,JoshuaEstes/sonata-skeleton,morilog/sandbox,vihuvac/sandbox,Soullivaneuh/sonata-sandbox,morilog/sandbox,zsamotsil/polcode_task,cbastienbaron/sandbox,davask/exim-cms,rzproject/sandbox,rzproject/sandbox,OskarStark/sandbox,volodymyr-nakvasiuk/sandbox,Soullivaneuh/sonata-sandbox,JoshuaEstes/sonata-skeleton,sonata-project/sandbox,tophsic/sandbox,gabrielalmeida/sonata-sandbox,davask/exim-cms,vihuvac/sandbox,4devs/sonata-sandbox,4devs/sonata-sandbox,volodymyr-nakvasiuk/sandbox,4devs/sonata-sandbox,KonstantinBY/sonata-sandbox,rzproject/sandbox,cbastienbaron/sandbox