Remove .NET client SDK redirect

Author: josh-wong

docusaurus.config.js

@@ -260,10 +260,6 @@ const config = {
             to: '/docs/3.12/scalardb-cluster-dotnet-client-sdk',
             from: '/docs/3.12/scalardb-cluster-dotnet-client-sdk/overview',
           },
-          {
-            to: '/docs/3.11/scalardb-cluster-dotnet-client-sdk',
-            from: '/docs/3.11/scalardb-cluster-dotnet-client-sdk/overview',
-          },
         ],
         createRedirects(existingPath) {
           if (existingPath.includes('/ja-jp/docs')) {