Fixes #972 - 404 errors resulting from redirect to an unsafe .cs ending URL when doing report abuse.
Fixes #972 - 404 errors resulting from redirect to an unsafe .cs ending URL when doing report abuse.

JetBrains/ReSharperGallery,KuduApps/NuGetGallery,grenade/NuGetGallery_download-count-patch,grenade/NuGetGallery_download-count-patch,projectkudu/SiteExtensionGallery,JetBrains/ReSharperGallery,KuduApps/NuGetGallery,ScottShingler/NuGetGallery,JetBrains/ReSharperGallery,projectkudu/SiteExtensionGallery,mtian/SiteExtensionGallery,ScottShingler/NuGetGallery,grenade/NuGetGallery_download-count-patch,skbkontur/NuGetGallery,KuduApps/NuGetGallery,mtian/SiteExtensionGallery,skbkontur/NuGetGallery,projectkudu/SiteExtensionGallery,ScottShingler/NuGetGallery,mtian/SiteExtensionGallery,skbkontur/NuGetGallery,KuduApps/NuGetGallery,KuduApps/NuGetGallery