cleanup buster tests

spec/buster.js

@@ -2,7 +2,6 @@ var config = module.exports
 
 config["node tests"] = {
   environment: "node",
-  timeout: 500,
   rootPath: "../",
   tests: [
     "spec/**/*.spec.js"

spec/dao.validations.spec.js

@@ -6,7 +6,6 @@ if(typeof require === 'function') {
 }
 
 buster.spec.expose()
-buster.timeout = 500;
 
 describe("[" + dialect.toUpperCase() + "] DAO", function() {
   describe('validations', function() {