Normalize metadata description and remove a change

Author: Rageking8

docs/c-runtime-library/reference/getch-nolock-getwch-nolock.md

@@ -1,6 +1,6 @@
 ---
 title: "_getch_nolock, _getwch_nolock"
-description: "API reference for _getch_nolock, and _getwch_nolock; which get a character from the console without echo and without locking the thread."
+description: "Learn more about: _getch_nolock, _getwch_nolock"
 ms.date: "4/2/2020"
 api_name: ["_getwch_nolock", "_getch_nolock", "_o__getch_nolock", "_o__getwch_nolock"]
 api_location: ["msvcrt.dll", "msvcr80.dll", "msvcr90.dll", "msvcr100.dll", "msvcr100_clr0400.dll", "msvcr110.dll", "msvcr110_clr0400.dll", "msvcr120.dll", "msvcr120_clr0400.dll", "ucrtbase.dll", "api-ms-win-crt-conio-l1-1-0.dll"]

docs/c-runtime-library/reference/getche-nolock-getwche-nolock.md

@@ -1,6 +1,6 @@
 ---
 title: "_getche_nolock, _getwche_nolock"
-description: "API reference for _getche_nolock, and _getwche_nolock; which gets a character from the console, with echo and without locking the thread."
+description: "Learn more about: _getche_nolock, _getwche_nolock"
 ms.date: "4/2/2020"
 api_name: ["_getche_nolock", "_getwche_nolock", "_o__getche_nolock", "_o__getwche_nolock"]
 api_location: ["msvcrt.dll", "msvcr80.dll", "msvcr90.dll", "msvcr100.dll", "msvcr100_clr0400.dll", "msvcr110.dll", "msvcr110_clr0400.dll", "msvcr120.dll", "msvcr120_clr0400.dll", "ucrtbase.dll", "api-ms-win-crt-conio-l1-1-0.dll"]

docs/c-runtime-library/reference/ungetch-ungetwch-ungetch-nolock-ungetwch-nolock.md

@@ -11,7 +11,7 @@ helpviewer_keywords: ["_ungetch function", "ungetwch function", "characters, pus
 ---
 # `_ungetch`, `_ungetwch`, `_ungetch_nolock`, `_ungetwch_nolock`
 
-Pushes back the last character that's read from the console without locking.
+Pushes back the last character that's read from the console.
 
 > [!IMPORTANT]
 > This API cannot be used in applications that execute in the Windows Runtime. For more information, see [CRT functions not supported in Universal Windows Platform apps](../../cppcx/crt-functions-not-supported-in-universal-windows-platform-apps.md).