Update VS 2015 -> Visual Studio for Windows (#9643)

README.md

@@ -134,7 +134,7 @@ You should now be able to run any of the UWP UI Tests.
 We follow the style used by the [.NET Foundation](https://github.com/dotnet/corefx/blob/master/Documentation/coding-guidelines/coding-style.md), with a few exceptions:
 
 - We do not use the `private` keyword as it is the default accessibility level in C#.
-- We use hard tabs over spaces. You can change this setting in VS 2015 via `Tools > Options` and navigating to `Text Editor > C#` and selecting the "Keep tabs" radio option. In Visual Studio for Mac it's set via preferences in `Source Code > Code Formatting > C# source code` and disabling the checkbox for `Convert tabs to spaces`.
+- We use hard tabs over spaces. You can change this setting in Visual Studio for Windows via `Tools > Options` and navigating to `Text Editor > C#` and selecting the "Keep tabs" radio option. In Visual Studio for Mac it's set via preferences in `Source Code > Code Formatting > C# source code` and disabling the checkbox for `Convert tabs to spaces`.
 - Lines should be limited to a max of 120 characters (or as close as possible within reason). This may be set in Visual Studio for Mac via preferences in `Source Code > Code Formatting > C# source code` and changing the `Desired file width` to `120`.
 
 ## Contributing ##