docs: Rephrase the warning about not requiring MSYS2 on Windows

docs/en/get-started/windows-setup.rst

@@ -15,7 +15,7 @@ ESP-IDF requires some prerequisite tools to be installed so you can build firmwa
 For this Getting Started we're going to use the Command Prompt, but after ESP-IDF is installed you can use :doc:`Eclipse <eclipse-setup>` or another graphical IDE with CMake support instead.
 
 .. note::
-   The GNU Make based build system requires the MSYS2_ Unix compatibility environment on Windows. The CMake-based build system does not require this environment.
+   Previous versions of ESP-IDF used the :doc:`Legacy GNU Make Build System<../get-started-legacy/windows-setup>` and MSYS2_ Unix compatibility environment. This is no longer required, ESP-IDF can be used from the Windows Command Prompt.
 
 .. _get-started-windows-tools-installer: