"${KAT_SERVER_WORK_DIR}" already includes "${KAT_REPO_ROOT}", so making the directory "${KAT_REPO_ROOT}/${KAT_SERVER_WORK_DIR}" was never correct because it created a directory (with parents!) from a repeated absolute path prefix.
As "${KAT_SERVER_WORK_DIR}" is already directly assured earlier in the script, just drop this instance of the behavior altogether.
This fixes a bug where I'd see Katamari make insane paths like
"${KAT_SERVER_WORK_DIR}" already includes "${KAT_REPO_ROOT}", so making the directory "${KAT_REPO_ROOT}/${KAT_SERVER_WORK_DIR}" was never correct because it created a directory (with parents!) from a repeated absolute path prefix.
As "${KAT_SERVER_WORK_DIR}" is already directly assured earlier in the script, just drop this instance of the behavior altogether.
This fixes a bug where I'd see Katamari make insane paths like