Get rid of SyntaxError: Non-ASCII character '\xc3' in file...

Phys/DaVinci/python/DaVinci/filters_selectors.py

@@ -13,7 +13,7 @@ Definitions of:
 
 - `Particle` and `ProtoParticle` filters.
 - Track selectors.
-- Default cuts à la runs 1&2 common particles.
+- Default cuts a la runs 1&2 common particles.
 """
 from __future__ import absolute_import, division, print_function