Monthly chores: Delete orphaned articles (#47696)

Author: github-actions[bot]

.openpublishing.redirection.core.json

@@ -1323,6 +1323,10 @@
             "source_path_from_root": "/docs/core/tutorials/with-visual-studio-mac.md",
             "redirect_url": "/dotnet/core/tutorials/with-visual-studio-code"
         },
+        {
+            "source_path_from_root": "/docs/core/unmanaged-api/metadata/enumerations/assemblyrefflags-enumeration.md",
+            "redirect_url": "/dotnet/core/unmanaged-api/metadata/enumerations/corassemblyflags-enumeration"
+        },
         {
             "source_path_from_root": "/docs/core/versions/install-management.md",
             "redirect_url": "/dotnet/core/install/remove-runtime-sdk-versions"