Corrected function definition in re6stnet

templates/re6stnet.sh

 SLAPOS_CFG_PATH=/etc/opt/slapos/slapos.cfg
 
-function re6st_conf_generation{
+function re6st_conf_generation
+{
     # Generate re6st configuration
     read -p "Please enter the registry you wish to use for re6st[http://re6stnet.nexedi.com]: " REGISTRY
     REGISTRY=${REGISTRY:-http://re6stnet.nexedi.com}
@@ -11,7 +12,8 @@ function re6st_conf_generation{
 effect"
 }
 
-function remove_VPN_conf{
+function remove_VPN_conf
+{
     # Remove VPN configuration
     if [ -e /etc/openvpn/vifib.conf ]; then
         rm /etc/openvpn/vifib.conf
@@ -25,7 +27,8 @@ function remove_VPN_conf{
     fi
 }
 
-function modify_interfaces_in_SlapOS_conf{
+function modify_interfaces_in_SlapOS_conf
+{
     # Modify slapos.cfg to use lo
     cp $SLAPOS_CFG_PATH $SLAPOS_CFG_PATH.old
     echo "Copied old slapos.cfg to $SLAPOS_CFG_PATH.old"