No need to wait update-kali-menu starting with kali-menu 2020.1.4

kali-config/common/hooks/live/sleep.chroot

@@ -1,22 +0,0 @@
-#!/bin/sh
-
-kali_menu_version=$(dpkg-query -W -f'${Version}\n' kali-menu)
-kali_menu_pidfile="/var/lock/kali-menu"
-
-# Wait until update-kali-menu is over
-if dpkg --compare-versions "$kali_menu_version" ge 2015.3.0; then
-    # This version puts the PID in its lock file
-    if [ -s $kali_menu_pidfile ]; then
-	pid=$(cat $kali_menu_pidfile)
-	while [ -n "$pid" ] && [ -e /proc/$pid ]; do
-	    echo "Sleeping 10 seconds as update-kali-menu is still running (pid $pid)..."
-	    sleep 10
-	done
-    fi
-else
-    # This version lacks PID info, we match on process name instead
-    while pgrep -f update-kali-menu >/dev/null; do
-	echo "Sleeping 10 seconds as update-kali-menu is still running..."
-	sleep 10
-    done
-fi