install/56605: sysinst: language selection menu not shown on 9.2+

[rvp%SDF.ORG@localhost]

>Number:         56605
>Category:       install
>Synopsis:       sysinst: language selection menu not shown on 9.2+
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    install-manager
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Wed Jan 05 09:45:00 +0000 2022
>Originator:     RVP
>Release:        NetBSD 9.2/amd64
>Organization:
>Environment:
NetBSD 9.2 release and above
>Description:
Problem reported on the UnitedBSD board:

https://www.unitedbsd.com/d/639-netbsd-92-amd64-installation-issues

The sysinst in 9.2-RELEASE, 9.2_STABLE, possibly -HEAD also (not checked)
no longer presents a language selection menu because the sysinstmsgs.*
files are in / instead of in /usr/share/sysinst/catalog/.

>How-To-Repeat:
Boot any NetBSD/amd64 9.2+ usb install image and notice that the language
selection menu is not shown.

>Fix:
Message catalogs should be moved to /usr/share/sysinst/catalog/ in the
installation image.