luci-app-vssr: bump to latest git HEAD

Signed-off-by: Tianling Shen <cnsztl@immortalwrt.org>

package/ctcgfw/luci-app-vssr/Makefile

@@ -2,7 +2,7 @@ include $(TOPDIR)/rules.mk
 
 PKG_NAME:=luci-app-vssr
 PKG_VERSION:=1.22
-PKG_RELEASE:=20210119
+PKG_RELEASE:=20210227
 
 PKG_CONFIG_DEPENDS:= \
 	CONFIG_PACKAGE_$(PKG_NAME)_INCLUDE_Kcptun \

package/ctcgfw/luci-app-vssr/root/usr/share/lua/vssrutil.lua

@@ -89,8 +89,9 @@ function _M.get_flag(remark, host)
 
     local iso_code = nil
     if (remark ~= nil) then
+        remark = string.gsub(remark, "NETWORKS", "")
         for i, v in pairs(emoji_table) do
-            if (string.find(string.lower(remark), string.lower(v))) then
+            if (string.find(string.lower(remark), string.lower(v)) ~= nil) then
                 iso_code = string.lower(iso_table[i])
                 break
             end

package/ctcgfw/luci-app-vssr/root/usr/share/vssr/genconfig_v2ray_s.lua

@@ -1,7 +1,6 @@
 local ucursor = require 'luci.model.uci'.cursor()
 local name = 'vssr'
 local json = require 'luci.jsonc'
-local proto = 'socks'
 local socks_switch = ucursor:get_first(name, 'socks5_proxy', 'enable_server')
 local auth_type = ucursor:get_first(name, 'socks5_proxy', 'enable_auth')
 local local_port = ucursor:get_first(name, 'socks5_proxy', 'local_port')
@@ -15,7 +14,7 @@ local http_user = ucursor:get_first(name, 'http_proxy', 'http_user')
 local http_pass = ucursor:get_first(name, 'http_proxy', 'http_pass')
 
 function gen_inbound(sw, auth_type, local_port, user, pass, proto)
-    local bound = {}
+    local bound
     if sw == 0 then
         bound = nil
     else