Add voice strings for "Edit Preset" and "Remove Preset" in radio screen. FS#5363 by James Teh


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@10707 a1c6a512-1295-4272-9138-f99709370657
diff --git a/docs/CREDITS b/docs/CREDITS
index 08b4f0d..c7ba696 100644
--- a/docs/CREDITS
+++ b/docs/CREDITS
@@ -227,3 +227,4 @@
 Corry Lazarowitz
 Tom Meyer
 Laurent Baum
+James Teh