* it was introduced in 87780fc09b066525e47d0f50ee5497db54d304cd
* then partially removed in 2feba313c991170747381c7cf821a45c2cd04632
* so remove this use too as runtime_script_required is not initialized anymore and results in
run.do_rootfs.6328: line 235: [: -eq: unary operator expected
(From OE-Core rev: 6d3eac57bdba8e2582c210a2f82a3a4546f68581)
Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>