This change removes the Koha version number from the OPAC generator
metadata.
Test plan:
0. Apply patch
1. Enable syspref SelfCheckInModule
2. Visit /cgi-bin/koha/opac-main.pl and confirm meta tag doesn't
include version number
3. Visit /cgi-bin/koha/sci/sci-main.pl and confirm meta tag doesn't
include version number
4. Visit /cgi-bin/koha/sco/sco-main.pl) and confirm meta tag doesn't
include version number
5. Click "Help" and confirm meta tag doesn't include version number
Signed-off-by: Victor Grousset/tuxayo <victor@tuxayo.net> Signed-off-by: Kyle M Hall <kyle@bywatersolutions.com> Signed-off-by: wainuiwitikapark <wainuiwitikapark@catalyst.net.nz>