flight.js: Removed broken opacity setting
flight.js: Removed broken opacity setting

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