Clean up metadata for 3 topics

Author: Rageking8

docs/cpp/results-of-calling-example.md

@@ -1,9 +1,8 @@
 ---
-description: "Learn more about: Results of Calling Example"
 title: "Results of Calling Example"
-ms.date: "11/19/2018"
+description: "Learn more about: Results of Calling Example"
+ms.date: 11/19/2018
 helpviewer_keywords: ["examples [C++], results of calling", "results, thiscall call", "results, __fastcall keyword call", "results, __cdecl call", "results, __stdcall call"]
-ms.assetid: aa70a7cb-ba1d-4aa6-bd0a-ba783da2e642
 ---
 # Results of Calling Example
 

docs/overview/overview-of-cpp-development.md

@@ -1,7 +1,7 @@
 ---
 title: "Overview of C++ development in Visual Studio"
 description: "The Visual Studio IDE supports C++ development on Windows, Linux, Android and iOS with a code editor, debugger, test frameworks, static analyzers, and other programming tools."
-ms.date: "12/02/2019"
+ms.date: 12/02/2019
 helpviewer_keywords: ["Visual C++, development tools"]
 author: "tylermsft"
 ms.author: "twhitney"

docs/porting/fix-your-dependencies-on-library-internals.md

@@ -1,9 +1,8 @@
 ---
-description: "Learn more about: Fix your dependencies on C++ library internals"
 title: "Fix your dependencies on C++ library internals"
-ms.date: "05/24/2017"
+description: "Learn more about: Fix your dependencies on C++ library internals"
+ms.date: 05/24/2017
 helpviewer_keywords: ["library internals in an upgraded Visual Studio C++ project", "_Hash_seq in an upgraded Visual Studio C++ project"]
-ms.assetid: 493e0452-6ecb-4edc-ae20-b6fce2d7d3c5
 ---
 # Fix your dependencies on C++ library internals