[source] openvpn: update to 2.3.13

[LEDE Commits]

blogic pushed a commit to source.git, branch master:
https://git.lede-project.org/a74394be00f5b3f9d71f4d04c9e2ce6ea47a46b4

commit a74394be00f5b3f9d71f4d04c9e2ce6ea47a46b4
Author: Magnus Kroken <mkroken at gmail.com>
AuthorDate: Thu Nov 17 18:43:25 2016 +0100

    openvpn: update to 2.3.13
    
    Changelog: https://community.openvpn.net/openvpn/wiki/ChangesInOpenvpn23#OpenVPN2.3.13
    
    Signed-off-by: Magnus Kroken <mkroken at gmail.com>
---
 package/network/services/openvpn/Makefile | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/package/network/services/openvpn/Makefile b/package/network/services/openvpn/Makefile
index c88fcbd..05f56ad 100644
--- a/package/network/services/openvpn/Makefile
+++ b/package/network/services/openvpn/Makefile
@@ -9,12 +9,12 @@ include $(TOPDIR)/rules.mk
 
 PKG_NAME:=openvpn
 
-PKG_VERSION:=2.3.12
+PKG_VERSION:=2.3.13
 PKG_RELEASE:=1
 
 PKG_SOURCE_URL:=http://swupdate.openvpn.net/community/releases
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.xz
-PKG_MD5SUM:=e3d6cdf2fb58b7569bd628ddb3d76352aa7e85b9
+PKG_MD5SUM:=9cde0c8000fd32d5275adb55f8bb1d8ba429ff3de35f60a36e81f3859b7537e0
 
 PKG_BUILD_DIR:=$(BUILD_DIR)/$(PKG_NAME)-$(BUILD_VARIANT)/$(PKG_NAME)-$(PKG_VERSION)