config: Added comment about unused imports
config: Added comment about unused imports

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