refactor: remove user-defaults install from moonarch-git package

The user-defaults mechanism (copying template files to ~/.config/)
was removed from moonarch. Waybar falls back to /etc/xdg/ via XDG
spec — no provisioning needed.

moonarch-git/PKGBUILD

@@ -190,11 +190,6 @@ package() {
             "$pkgdir/etc/systemd/user/graphical-session.target.wants/$(basename "$svc")"
     done
 
-    # --- User config templates (for post-install.sh / transform.sh) ---
-    while IFS= read -r -d '' file; do
-        local _rel="${file#defaults/user/}"
-        install -Dm644 "$file" "$pkgdir/usr/share/moonarch/user-defaults/$_rel"
-    done < <(find defaults/user -type f -print0 2>/dev/null || true)
 }
 
 backup=(