openvpn: bump to version 2.3.8

Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/openvpn/openvpn.hash

@@ -1,2 +1,2 @@
 # Locally calculated after checking pgp signature
-sha256	4062ce972500f98988e9c6e9dd1040be25582f0d49aa7e69f3f4cff96e9aebee 	openvpn-2.3.7.tar.xz
+sha256	a8620cc6b79beea91de8487f8fd2400a2e1ffdef109917021435cb31417cbb99 	openvpn-2.3.8.tar.xz

package/openvpn/openvpn.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-OPENVPN_VERSION = 2.3.7
+OPENVPN_VERSION = 2.3.8
 OPENVPN_SOURCE = openvpn-$(OPENVPN_VERSION).tar.xz
 OPENVPN_SITE = http://swupdate.openvpn.net/community/releases
 OPENVPN_DEPENDENCIES = host-pkgconf