freeradius2: update to 2.2.8

Fixes oCert CVE-2015-4680.

Signed-off-by: Daniel Golle <daniel@makrotopia.org>

net/freeradius2/Makefile

@@ -8,14 +8,14 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=freeradius2
-PKG_VERSION:=2.2.7
+PKG_VERSION:=2.2.8
 PKG_RELEASE:=1
 
 PKG_SOURCE:=freeradius-server-$(PKG_VERSION).tar.bz2
 PKG_SOURCE_URL:=\
 	ftp://ftp.freeradius.org/pub/freeradius/ \
 	ftp://ftp.freeradius.org/pub/freeradius/old/
-PKG_MD5SUM:=b84b9ffa1ac9b20b2643e5a08ac483a1
+PKG_MD5SUM:=0adc2454392ab8a43664dea416022e28
 PKG_MAINTAINER:=Daniel Golle <daniel@makrotopia.org>
 PKG_LICENSE:=GPL-2.0
 PKG_LICENSE_FILES:=COPYRIGHT LICENSE