shadowsocksr-libev: update mirror hash

shadowsocksr-libev/Makefile

@@ -11,11 +11,10 @@ PKG_VERSION:=2.5.6
 PKG_RELEASE:=11
 
 PKG_SOURCE_PROTO:=git
-PKG_SOURCE_URL:=https://github.com/shadowsocksrr/shadowsocksr-libev.git
+PKG_SOURCE_URL:=https://github.com/shadowsocksrr/shadowsocksr-libev
 PKG_SOURCE_DATE:=2018-03-07
 PKG_SOURCE_VERSION:=d63ff863800a5645aca4309d5dd5962bd1e95543
-PKG_MIRROR_HASH:=34308ed827a5dd4f4e35619914102d55b00604faa44fda051d1d25fb4a319325
-PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION)-$(PKG_SOURCE_VERSION).tar.xz
+PKG_MIRROR_HASH:=146fa4511a52da2aaa1e11ea0294cfb450e62643156c5da3b10e037ef43961f6
 
 PKG_LICENSE:=GPL-3.0
 PKG_LICENSE_FILES:=LICENSE