Cleanup duplicate call (#522)

Luke aka SwissalpS

2019-12-25 76a39e71b9f81531e14efd7ec1b0accfefa0fa66

 technic/config.lua

@@ -1,7 +1,22 @@
enable_technic_inventory=true
enable_mining_drill=true
enable_mining_laser=true
enable_flashlight=true
enable_rubber_tree_generation=true
enable_marble_generation=true
enable_granite_generation=true
technic.config = technic.config or Settings(minetest.get_worldpath().."/technic.conf")

local conf_table = technic.config:to_table()

local defaults = {
   enable_mining_drill = "true",
   enable_mining_laser = "true",
   enable_flashlight = "false",
   enable_wind_mill = "false",
   enable_frames = "false",
   enable_corium_griefing = "true",
   enable_radiation_protection = "true",
   enable_entity_radiation_damage = "true",
   enable_longterm_radiation_damage = "true",
   enable_nuclear_reactor_digiline_selfdestruct = "false",
}

for k, v in pairs(defaults) do
   if conf_table[k] == nil then
      technic.config:set(k, v)
   end
end