Override file 000-dehydrated.conf even if it exists yet.

install_dehydrated.sh

@@ -375,12 +375,9 @@ if [[ -n "$APACHE_CONF_DIR" ]]; then
    _apache_dh_conf_file=${APACHE_CONF_DIR}/000-dehydrated.conf
 
    echononl "   Configure Apache Webserver: Create alias for WELL-KNOWN Directory.."
-   if [[ -f "$_apache_dh_conf_file" ]] ; then
-      echo_skipped
-   else
    if [[ -x "$apache_control_script" ]] && $apache_control_script -M 2> /dev/null | grep -q version_module > /dev/null 2>&1 ; then
       cat << EOF >  $_apache_dh_conf_file
-Alias /.well-known/acme-challenge /var/www/dehydrated/
+Alias /.well-known/acme-challenge ${DH_WELL_KNOWN_DIR}/
 
 <Directory /var/www/dehydrated/>
 Options +FollowSymLinks
@@ -424,7 +421,6 @@ EOF
       fi
    fi
    apache_config_changed=true
-   fi
 
    if $_set_apache_conf_symlink ; then
       echononl "   Activate \"000-dehydrated.conf\" .. "