update the Update date

TerryGLee · TerryGLee · commit 253392474994 · 2020-03-19T15:43:40.000-07:00
diff --git a/docs/ide/how-to-track-your-code-by-customizing-the-scrollbar.md b/docs/ide/how-to-track-your-code-by-customizing-the-scrollbar.md
@@ -1,6 +1,6 @@
 ---
 title: Scroll bar map mode and bar mode
-ms.date: 09/25/2018
+ms.date: 03/19/2020
 ms.topic: conceptual
 author: TerryGLee
 ms.author: tglee
