added redirect for removed topic

Author: twooley

.openpublishing.redirection.json

@@ -27775,11 +27775,6 @@
       "redirect_url": "/azure/virtual-machines/windows/incremental-snapshots",
       "redirect_document_id": true
     },
-    {
-      "source_path": "articles/storage/storage-introduction.md",
-      "redirect_url": "/azure/storage/common/storage-introduction",
-      "redirect_document_id": true
-    },
     {
       "source_path": "articles/storage/storage-ios-how-to-use-blob-storage.md",
       "redirect_url": "/azure/storage/blobs/storage-ios-how-to-use-blob-storage",