Fix whitespaced manufacturer and bad [[

roles/base/templates/usr/local/sbin/update-motd.sh.j2

@@ -18,8 +18,8 @@ else
     echo >> $TMPFILE
 fi
 # Get machine information
-MANUFACTURER="$( /usr/sbin/dmidecode | grep -A1 'Chassis Information' | tail -1 | awk -F':' '{print $2}' | tr -s ' ' )"
-if [[ -z ${MANUFACTURER} ]]; then
+MANUFACTURER="$( /usr/sbin/dmidecode | grep -A1 'Chassis Information' | tail -1 | awk -F':' '{print $2}' | tr -s ' ' | xargs echo -n )"
+if [ -z "${MANUFACTURER}" ]; then
     MANUFACTURER='Unknown'
 fi
 echo "> \033[1;37mPVC {% if is_coordinator %}coordinator{% else %}hypervisor{% endif %} node\033[0m on \033[1;31m${MANUFACTURER}\033[0m hardware" >> $TMPFILE