controllers.flights: remove unnecessary database query
controllers.flights: remove unnecessary database query

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