Broken link fixed

Author: pritamso

articles/storage/blobs/TOC.yml

@@ -749,7 +749,7 @@ items:
       - name: REST API
         href: /rest/api/storagerp/
       - name: .NET SDK
-        href: /dotnet/api/overview/azure/storage/management
+        href: /dotnet/api/overview/azure/resourcemanager.storage-readme
       - name: Java SDK
         href: /java/api/overview/azure/storage/management
       - name: Python SDK