Remove a duplicate mobile user agent entry
diff --git a/application/config/user_agents.php b/application/config/user_agents.php
index 72d74db..7611461 100644
--- a/application/config/user_agents.php
+++ b/application/config/user_agents.php
@@ -168,7 +168,6 @@
 	'symbian'		=> 'Symbian',
 	'SymbianOS'		=> 'SymbianOS',
 	'elaine'		=> 'Palm',
-	'palm'			=> 'Palm',
 	'series60'		=> 'Symbian S60',
 	'windows ce'	=> 'Windows CE',