Update zapret-tpws.lua

fix some mistypes

docs/compile/openwrt/package/zapret/luci-app-zapret-tpws/luasrc/model/cbi/zapret-tpws.lua

@@ -1,23 +1,19 @@
-m = Map("zapret", translate("TPWS Proxy Settings"))c = m:section(NamedSection, "tpws", "zapret", translate("Configuration"))
+m = Map("zapret", translate("TPWS Proxy Settings"))
+c = m:section(NamedSection, "tpws", "zapret", translate("Configuration"))
 opt = c:option(Value, "opts", translate("TPWS Options"))
 opt.placeholder = "--split-pos=2"
 function opt.validate(self, value)
-    -- Split the string into words
     local words = {}
     for word in value:gmatch("%S+") do
         table.insert(words, word)
     end
-
-    -- Check each word
     for _, word in ipairs(words) do
         if not word:sub(1, 2) == "--" then
-            return nil, opt.error = translate("Error: Not all options start with double dash.")
+            return nil
         end
     end
-
     return value
 end
-
 b = c:option(Flag, "block_quic", "Block QUIC", translate("Block QUIC protocol to come outside"))
 lp = c:option(Value, "port", translate("Listen Port"))
 lp.datatype = "port"