Update metadata in 4 topics

Author: Rageking8

docs/c-runtime-library/setjmp3.md

@@ -1,14 +1,13 @@
 ---
-description: "Learn more about: _setjmp3"
 title: "_setjmp3"
-ms.date: "1/14/2021"
+description: "Learn more about: _setjmp3"
+ms.date: 1/14/2021
 api_name: ["_setjmp3"]
 api_location: ["msvcrt.dll", "msvcr90.dll", "msvcr110.dll", "msvcr80.dll", "msvcr110_clr0400.dll", "msvcr100.dll", "msvcr120.dll"]
 api_type: ["DLLExport"]
 topic_type: ["apiref"]
 f1_keywords: ["setjmp3", "_setjmp3"]
 helpviewer_keywords: ["_setjmp3 function", "setjmp3 function"]
-ms.assetid: 6129c2f3-8bac-4fdb-a827-44e1eebba500
 ---
 # `_setjmp3`
 

docs/cppcx/operator-type-hat.md

@@ -1,8 +1,7 @@
 ---
-description: "Learn more about: operator Type^"
 title: "operator Type^"
-ms.date: "12/30/2016"
-ms.assetid: b24ffc83-0780-4f9a-8ee0-f5725db339d1
+description: "Learn more about: operator Type^"
+ms.date: 12/30/2016
 ---
 # operator Type^
 

docs/cppcx/operator-windows-ui-xaml-interop-typename.md

@@ -1,8 +1,7 @@
 ---
-description: "Learn more about: operator Windows::UI::Xaml::Interop::TypeName"
 title: "operator Windows::UI::Xaml::Interop::TypeName"
-ms.date: "12/30/2016"
-ms.assetid: a65a105e-7e3a-452f-932f-2cdaf00fbba5
+description: "Learn more about: operator Windows::UI::Xaml::Interop::TypeName"
+ms.date: 12/30/2016
 ---
 # operator Windows::UI::Xaml::Interop::TypeName
 

docs/cppcx/platform-ibox-interface.md

@@ -1,10 +1,9 @@
 ---
-description: "Learn more about: Platform::IBox Interface"
 title: "Platform::IBox Interface"
-ms.date: "12/30/2016"
+description: "Learn more about: Platform::IBox Interface"
+ms.date: 12/30/2016
 ms.topic: "reference"
 f1_keywords: ["VCCORLIB/Namespace not found::Platform", "VCCORLIB/Namespace not found::Platform::Value"]
-ms.assetid: 774df45d-f8a7-45a3-ae24-eecc3c681040
 ---
 # Platform::IBox Interface