ustream-ssl: update to the latest version, fixes handling SSL connection close notification

Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 48462

package/libs/ustream-ssl/Makefile

 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=ustream-ssl
-PKG_VERSION:=2016-01-19
+PKG_VERSION:=2016-01-23
 PKG_RELEASE=$(PKG_SOURCE_VERSION)
 
 PKG_SOURCE_PROTO:=git
 PKG_SOURCE_URL=$(OPENWRT_GIT)/project/ustream-ssl.git
 PKG_SOURCE_SUBDIR:=$(PKG_NAME)-$(PKG_VERSION)
-PKG_SOURCE_VERSION:=334dce08589197d6571d4afa1aabc69891647daf
+PKG_SOURCE_VERSION:=b1dede0e595410e1aa1380a33ca75b7ff684a077
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION)-$(PKG_SOURCE_VERSION).tar.gz
 CMAKE_INSTALL:=1