Cleanup: remove <pep8 compliant> comment

no longer needed

Signed-off-by: Sebastian Sille <nrgsille@noreply.localhost>

io_scene_3ds/export_3ds.py

@@ -16,8 +16,6 @@
 #
 # ##### END GPL LICENSE BLOCK #####
 
-# <pep8 compliant>
-
 # Script copyright (C) Bob Holcomb
 # Contributors: Campbell Barton, Bob Holcomb, Richard Lärkäng, Damien McGinnes, Mark Stijnman, Sebastian Sille