I forgot to credit the libmtp team.


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@15776 a1c6a512-1295-4272-9138-f99709370657
diff --git a/docs/CREDITS b/docs/CREDITS
index dca5473..50ccd6a 100644
--- a/docs/CREDITS
+++ b/docs/CREDITS
@@ -369,3 +369,4 @@
 The iPod Linux team
 The Vision-8 Emulator team
 The robotfindskitten team
+The libmtp team