configmanager: Remove unnecessary function localizations [luacheck]

diff --git a/core/configmanager.lua b/core/configmanager.lua
index 91e7b22ca24f680f65401aaeb6ed4dc22570c2a7..4d772f67c565003fc00970db64bc3296dc445919 100644 (file)
--- a/core/configmanager.lua
+++ b/core/configmanager.lua
@@ -119,8 +119,7 @@ end
 
 -- Built-in Lua parser
 do
-       local pcall, setmetatable = _G.pcall, _G.setmetatable;
-       local rawget = _G.rawget;
+       local pcall = _G.pcall;
        parsers.lua = {};
        function parsers.lua.load(data, config_file, config)
                local env;