Changes from the installation tests on (all) LXC containers.

Tested and fixed HTTP & uWSGI installation on:

  ubu1604 ubu1804 ubu1910 ubu2004 fedora31 archlinux

Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>

utils/lxc.sh

@@ -438,7 +438,6 @@ lxc_cmd() {
         else
             info_msg "lxc $* $i"
             lxc "$@" "$i" | prefix_stdout "[${_BBlue}${i}${_creset}] "
-            echo
         fi
     done
 }