2026.1: remove references to RL9 from etc/kayobe/#2468

Alex-Welsh wants to merge 12 commits into

stackhpc/2026.1stackhpc/stackhpc-kayobe-config:stackhpc/2026.1from

2026.1-config-purge-rl9stackhpc/stackhpc-kayobe-config:2026.1-config-purge-rl9Copy head branch name to clipboard