PT-14042: Multiple actions matched for HEAD and root. (#657)

fix: Multiple actions matched. The following actions matched route data and had all constraints satisfied AssetController.HandleStaticFiles and CommonController.InternalRedirect for HEAD and root.

VirtoCommerce.Storefront/Controllers/CommonController.cs

@@ -131,7 +131,7 @@ public ActionResult Maintenance()
         /// </summary>
         /// <param name="url">URL to redirect</param>
         /// <returns>Redirect to URL</returns>
-        [Route("common/redirect")]
+        [HttpGet]
         public ActionResult InternalRedirect([FromRoute] string url)
         {
             return StoreFrontRedirectPermanent(url);