package/nano: bump version to 4.9.3
Release notes: https://www.nano-editor.org/news.php
Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
(cherry picked from commit 1f04083836251d774dfacf2c3b1658f905330c16)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>