refactor(server): check if people deleted their sql file like chumps

because it gets real annoying having people complain about errors they caused.

Author: thelindat

server/main.lua

@@ -233,7 +233,9 @@ local function isAuthorised(playerId, door, lockpick)
 	return authorised
 end
 
-MySQL.query(LoadResourceFile(cache.resource, 'sql/ox_doorlock.sql'))
+local sql = LoadResourceFile(cache.resource, 'sql/ox_doorlock.sql')
+
+if sql then MySQL.query(sql) end
 
 MySQL.ready(function()
 	while Config.DoorList do Wait(100) end