wireguard-registration: on openwrt24.10 the https check prints to stderr

Error message is:
SSL error: NET - Sending information through the socket failed
The returncode behavior stays the same otherwise

ffac-wg-registration/files/lib/gluon/wg-registration/registration.sh

@@ -4,8 +4,11 @@ if [ "$(uci get gluon.mesh_vpn.enabled)" = "true" ] || [ "$(uci get gluon.mesh_v
 	# check if registration has been done since last boot
 	if [ ! -f /tmp/WG_REGISTRATION_SUCCESSFUL ]; then
 		# Push public key to broker, test for https and use if supported
-		wget -q "https://[::1]"
-		if [ $? -eq 1 ]; then
+		ret=0
+		wget -q "https://[::1]" 2>/dev/null || ret=$?
+		# returns Network Failure =4 if https exists
+		# and Generic Error =1 if no ssl lib available
+		if [ $ret -eq 1 ]; then
 			PROTO=http
 		else
 			PROTO=https

ffmuc-mesh-vpn-wireguard-vxlan/shsrc/lib/gluon/gluon-mesh-wireguard-vxlan/checkuplink

@@ -258,7 +258,7 @@ SEGMENT=$(uci get gluon.core.domain)
 
 # Push public key to broker and receive gateway data, test for https and use if supported
 ret=0
-wget -q "https://[::1]" || ret=$?
+wget -q "https://[::1]" 2>/dev/null || ret=$?
 # returns Network Failure =4 if https exists
 # and Generic Error =1 if no ssl lib available
 if [ "$ret" -eq 1 ]; then