uci: update to latest git HEAD

Signed-off-by: John Crispin <john@phrozen.org>

package/system/uci/Makefile

@@ -8,13 +8,13 @@
 
 include $(TOPDIR)/rules.mk
 
-UCI_VERSION=2016-03-31
+UCI_VERSION=2016-07-04
 UCI_RELEASE=1
 
 PKG_NAME:=uci
 PKG_VERSION:=$(UCI_VERSION)$(if $(UCI_RELEASE),.$(UCI_RELEASE))
 PKG_RELEASE:=1
-PKG_REV:=ec96e1f93d6d0faa3f3c40f6bcbc0006550281a8
+PKG_REV:=e1bf4356e1b513e158e1b5049147087ed6342cfd
 
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
 PKG_SOURCE_URL=$(LEDE_GIT)/project/uci.git