fix(database): Query not executing w/o callback

Author: skuzzis

plugin_files/bin/scripting/1_database.lua

@@ -24,8 +24,6 @@ function Database(name)
     return {
         dbval = DB(name),
         Query = function(self, query, callback)
-            if type(callback) ~= "function" then return end
-            
             local callback_uuid = uuid()
             if callback then databaseRequestsQueue[callback_uuid] = callback end
             self.dbval:Query(query, callback_uuid)