Moved all systemd untis to user bridgehead

lib/setup-bridgehead-units.sh

@@ -3,7 +3,7 @@
 
 source lib/functions.sh
 
-if ! su bridgehead ./lib/prerequisites.sh; then
+if ! ./lib/prerequisites.sh; then
     log "Prerequisites failed, exiting"
     exit 1
 fi
@@ -18,8 +18,6 @@ cp -v \
 
 systemctl daemon-reload
 
-su bridgehead source ./lib/generate.sh
-
 echo
 
 if ! systemctl is-active --quiet bridgehead@"${project}"; then