backup to previous version

git-svn-id: https://rt-thread.googlecode.com/svn/trunk@2162 bbd45198-f89e-11dd-88c7-29a3b14d5316

components/finsh/cmd.c

@@ -387,7 +387,6 @@ static long _list_device(struct rt_list_node *list)
         "Sound Device",
         "Graphic Device",
         "I2C Bus",
-        "I2C BUS Device",
         "I2C Device",
         "USB Slave Device",
         "USB Host Bus",