[3.7] [3.8] Update interpreter.rst (pythonGH-17059) (pythonGH-17060)

Fixed what seemed to be a weird phrasing.

(cherry picked from commit 5e01a65)

Co-authored-by: Jules Lasne (jlasne) <jules.lasne@gmail.com>.
(cherry picked from commit 1eac437)

Co-authored-by: Jules Lasne (jlasne) <jules.lasne@gmail.com>

Doc/tutorial/interpreter.rst

@@ -23,7 +23,7 @@ is an installation option, other places are possible; check with your local
 Python guru or system administrator.  (E.g., :file:`/usr/local/python` is a
 popular alternative location.)
 
-On Windows machines where you have installed from the :ref:`Microsoft Store
+On Windows machines where you have installed Python from the :ref:`Microsoft Store
 <windows-store>`, the :file:`python3.7` command will be available. If you have
 the :ref:`py.exe launcher <launcher>` installed, you can use the :file:`py`
 command. See :ref:`setting-envvars` for other ways to launch Python.