Add Stephane Quertinmont to the credits for his Walloon language.
 


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19134 a1c6a512-1295-4272-9138-f99709370657
diff --git a/docs/CREDITS b/docs/CREDITS
index 8ddf3aa..128bdf6 100644
--- a/docs/CREDITS
+++ b/docs/CREDITS
@@ -431,6 +431,7 @@
 Marcin Łukasik
 Le Jin
 Alex Bennee
+Stéphane Quertinmont
 
 The libmad team
 The wavpack team