Compilation warns

src/isnd/Controllers/PackagesController.GetVersions.cs

@@ -1,37 +0,0 @@
-using Microsoft.AspNetCore.Mvc;
-using NuGet.Versioning;
-
-namespace isnd.Controllers
-{
-    public partial class PackagesController 
-    {
-        [HttpGet(_pkgRootPrefix + ApiConfig.Get + "/{id}/{lower}/index.json")]
-        public IActionResult GetVersions(
-            string id,
-            string lower,
-            bool prerelease = false,
-            string packageType = null,
-            int skip = 0,
-            int take = 25)
-        {
-            if (take > maxTake)
-            {
-                ModelState.AddModelError("take", "Maximum exceeded");
-            }
-            // NugetVersion
-            if (!NuGetVersion.TryParse(lower, out NuGetVersion parsedVersion))
-            {
-                ModelState.AddModelError("lower", "invalid version string");
-            }
-            if (!ModelState.IsValid)
-            {
-                return BadRequest(ModelState);
-            }
-            return Ok(new
-            {
-                versions = _packageManager.GetVersions(
-                    id, parsedVersion, prerelease, packageType, skip, take)
-            });
-        }
-    }
-}