scripts/kernel-doc: drop dead code for Wcontents_before_sections
There is a warning about contents before sections, which doesn't
work, since in_doc_sect variable is always true at the point
it is checked.
Drop the dead code.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/174a15607fd057c736dc9123c53d0835ce20e68b.1740387599.git.mchehab+huawei@kernel.org
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
authored by