upload/details.jinja: fix icons
upload/details.jinja: fix icons

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