Updating to match Microsoft recommended template (Azure#11045)

NOTICE.txt

@@ -1,7 +1,17 @@
-This file list any third-party libraries or other resources that may be
-distributed under licenses different than the Azure SDK for Python software.
+NOTICES AND INFORMATION
+Do Not Translate or Localize
 
-In the event that we accidentally failed to list a required notice, please
-bring it to our attention by opening an issue.
+This software incorporates material from third parties. Microsoft makes certain
+open source code available at https://3rdpartysource.microsoft.com, or you may
+send a check or money order for US $5.00, including the product name, the open
+source component name, and version number, to:
 
-The attached notices are provided for information only.
+Source Code Compliance Team
+Microsoft Corporation
+One Microsoft Way
+Redmond, WA 98052
+USA
+
+Notwithstanding any other terms, you may reverse engineer this software to the
+extent required to debug changes to any libraries licensed under the GNU Lesser
+General Public License.