Re-instate the double newline in CREDITS.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@16756 a1c6a512-1295-4272-9138-f99709370657
diff --git a/docs/CREDITS b/docs/CREDITS
index 7fa1ccc..b371e5c 100644
--- a/docs/CREDITS
+++ b/docs/CREDITS
@@ -384,6 +384,7 @@
 Rob Purchase
 Andreas Müller
 
+
 The libmad team
 The wavpack team
 The ffmpeg team