Renumber installation scripts

.config/setup/23-install-emacs-lilypond-mode.sh

@@ -1,9 +0,0 @@
-#! /usr/bin/sh
-
-projdir="$(systemd-path user)"/Projects
-mkdir -p "${projdir}"
-rm -rf "${projdir}/lilypond"
-cd "${projdir}" || exit
-git clone --depth=1 https://github.com/lilypond/lilypond
-cd lilypond || exit
-python3 scripts/build/lilypond-words.py --el --dir=elisp/