Remove repeated words in page description (#6967)

* Remove repeated words in page description

* PR review edit, add missing period

Co-authored-by: Kristine Toliver <[email protected]>

Author: GitHubPang

docs/code-quality/migrate-from-fxcop-analyzers-to-net-analyzers.md

@@ -1,7 +1,7 @@
 ---
 title: Migrate from FxCop analyzers to .NET analyzers
 ms.custom: SEO-VS-2020
-description: "Learn how to how to migrate from FxCop analyzers to .NET analyzers"
+description: "Learn how to migrate from FxCop analyzers to .NET analyzers."
 ms.date: 03/06/2020
 ms.topic: conceptual
 f1_keywords: