public.js.flight: add skylines flight id to contest feature
public.js.flight: add skylines flight id to contest feature

skylines-project/skylines,shadowoneau/skylines,skylines-project/skylines,Turbo87/skylines,snip/skylines,dkm/skylines,dkm/skylines,dkm/skylines,TobiasLohner/SkyLines,dkm/skylines,Turbo87/skylines,shadowoneau/skylines,kerel-fs/skylines,RBE-Avionik/skylines,TobiasLohner/SkyLines,RBE-Avionik/skylines,snip/skylines,Turbo87/skylines,skylines-project/skylines,TobiasLohner/SkyLines,kerel-fs/skylines,Harry-R/skylines,RBE-Avionik/skylines,Turbo87/skylines,Harry-R/skylines,kerel-fs/skylines,skylines-project/skylines,RBE-Avionik/skylines,snip/skylines,Harry-R/skylines,Harry-R/skylines,shadowoneau/skylines,shadowoneau/skylines