[#4718] make ForgeDownloads generate the same URL in main_menu as sitemap
[#4718] make ForgeDownloads generate the same URL in main_menu as sitemap

apache/incubator-allura,apache/allura,heiths/allura,Bitergia/allura,Bitergia/allura,lym/allura-git,Bitergia/allura,lym/allura-git,heiths/allura,apache/allura,heiths/allura,lym/allura-git,heiths/allura,heiths/allura,lym/allura-git,Bitergia/allura,apache/incubator-allura,Bitergia/allura,lym/allura-git,apache/allura,apache/allura,apache/allura,apache/incubator-allura,apache/incubator-allura