Update KOHA_RELEASE to patched-2
Update KOHA_RELEASE to patched-2

- add API for remote ill request.
- https://bugs.koha-community.org/bugzilla3/show_bug.cgi?id=19116

digibib/koha-docker,digibib/koha-salt-docker,digibib/koha-docker,digibib/koha-salt-docker,digibib/koha-docker,digibib/koha-docker,digibib/koha-docker,digibib/koha-docker,digibib/koha-salt-docker,digibib/koha-salt-docker,digibib/koha-salt-docker