ruby: update 3.0.2 -> 3.0.3

Do not tweak a file that is no longer installed.

(From OE-Core rev: 1af0c4ef)

Signed-off-by: Alexander Kanavin <alex@linutronix.de>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Signed-off-by: Lee Chee Yang <chee.yang.lee@intel.com>
Signed-off-by: Anuj Mittal <anuj.mittal@intel.com>