docs/kokr: make reporting-bugs.rst obsolete

Translate this commit to Korean:

    da514157 ("docs: make reporting-bugs.rst obsolete")

Signed-off-by: SeongJae Park <sjpark@amazon.de>
Link: https://lore.kernel.org/r/20210117100931.9347-3-sj38.park@gmail.com


Signed-off-by: Jonathan Corbet <corbet@lwn.net>