open-plc-utils: bump to 2015-02-23

Update to commit 1f6e7e372b ("Add QPSI
recommended wording for mac2pw and mac2pwd.")

Signed-off-by: Florian Fainelli <florian@openwrt.org>

utils/open-plc-utils/Makefile

@@ -8,13 +8,13 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=open-plc-utils
-PKG_VERSION:=2013-01-29
+PKG_VERSION:=2015-02-23
 PKG_RELEASE:=$(PKG_SOURCE_VERSION)
 
 PKG_SOURCE_PROTO:=git
 PKG_SOURCE_URL:=git://github.com/qca/open-plc-utils.git
 PKG_SOURCE_SUBDIR:=$(PKG_NAME)-$(PKG_VERSION)
-PKG_SOURCE_VERSION:=6beeb6fe6ce2b16b14284c26e1b9220b68044591
+PKG_SOURCE_VERSION:=1f6e7e372b313cf570aa63314037588ed01ec0de
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION)-$(PKG_SOURCE_VERSION).tar.gz
 
 PKG_MAINTAINER:=Florian Fainelli <florian@openwrt.org>