tracertools: update source

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

utils/tracertools/Makefile

@@ -8,7 +8,7 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=tracertools
-PKG_VERSION:=20150916
+PKG_VERSION:=20151226
 PKG_RELEASE=$(PKG_SOURCE_VERSION)
 PKG_MAINTAINER:=Daniel Golle <daniel@makrotopia.org>
 
@@ -16,7 +16,7 @@ PKG_LICENSE:=GPL-3.0
 
 PKG_SOURCE_PROTO:=git
 PKG_SOURCE_URL:=https://github.com/dangowrt/tracertools.git
-PKG_SOURCE_VERSION:=7dba3342fedfd04eb7b0d9941971726fde948ec0
+PKG_SOURCE_VERSION:=cc443e28120ab86d0d6e50aad6ac9b1c7596a9ca
 PKG_SOURCE_SUBDIR:=$(PKG_NAME)-$(PKG_VERSION)
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION)-$(PKG_SOURCE_VERSION).tar.gz