py3 point: Typo fix

Author: hroncok

points.yml

@@ -42,7 +42,7 @@
 
     When you install Fedora Workstation or Cloud, there's no Legacy Python
     installed by default.
-    However `/usr/bin/python` remains Python 2, as described in
+    However, `/usr/bin/python` remains Python 2, as described in
     [PEP 394](https://www.python.org/dev/peps/pep-0394/).
   logo: python3
   link: