LIC_FILES_CHKSUM changed do to the date bumped to 2018 to 2019.
The license is the same as nmap and the nmap recipe in meta-openembedded
has that beginline/endline grab stuff.
Went for consistency as ncrack is an nmap project.
Signed-off-by: Scott Ellis <scott@jumpnowtek.com>
Signed-off-by: Armin Kuster <akuster808@gmail.com>