openvpn: remove net needed blank lines

There is always only one blank line between the sections.

Signed-off-by: Florian Eckert <fe@dev.tdt.de>

net/openvpn/files/lib/netifd/proto/openvpn.sh

@@ -93,10 +93,8 @@ proto_openvpn_init_config() {
 	option_builder add OPENVPN_PARAMS_STRING string
 	option_builder add OPENVPN_PARAMS_FILE file
 	option_builder add OPENVPN_LIST list
-
 }
 
-
 proto_openvpn_setup() {
 	local config="$1"
 	local allow_deprecated exec_params
@@ -164,7 +162,6 @@ proto_openvpn_setup() {
 		$exec_params
 
 	# last param wins; user provided status or syslog supersedes these.
-
 }
 
 proto_openvpn_renew() {
@@ -173,7 +170,6 @@ proto_openvpn_renew() {
 
 	sigusr1="$(kill -l SIGUSR1)"
 	[ -n "$sigusr1" ] && proto_kill_command "$config" "$sigusr1"
-
 }
 
 proto_openvpn_teardown() {
@@ -185,7 +181,6 @@ proto_openvpn_teardown() {
 	proto_kill_command "$iface"
 }
 
-
 [ -n "$INCLUDE_ONLY" ] || {
 	add_protocol openvpn
 }