Swap python/python2 envs to python3

Author: C0rn3j

generate-icons.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python2
+#!/usr/bin/env python3
 # Used to generate some icons
 # Requires inkscape and imagemagick pacages
 

generate_svg.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python2
+#!/usr/bin/env python3
 from scc.tools import _
 
 from scc.actions import Action, DPadAction, XYAction, MouseAction