shadowsocks-libev: bump to version 3.3.0

The most notable change was that socket data buffer has been increased
from 2KB to 16KB

Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com>

net/shadowsocks-libev/Makefile

@@ -13,12 +13,12 @@ include $(TOPDIR)/rules.mk
 # - check if default mode has changed from being tcp_only
 #
 PKG_NAME:=shadowsocks-libev
-PKG_VERSION:=3.2.5
-PKG_RELEASE:=4
+PKG_VERSION:=3.3.0
+PKG_RELEASE:=1
 
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
 PKG_SOURCE_URL:=https://github.com/shadowsocks/shadowsocks-libev/releases/download/v$(PKG_VERSION)
-PKG_HASH:=02273d571b8bea067eefb203a43c142d052042179904f9050a1f20cb8dc5d242
+PKG_HASH:=9732f8b8f02ffeea261bcf15fbf104f826012f74dbee99d016b75f0894a39649
 
 PKG_MAINTAINER:=Yousong Zhou <yszhou4tech@gmail.com>