Cleaned up postgres/query a little bit.

lib/dialects/postgres/query.js

@@ -101,7 +101,7 @@ module.exports = (function() {
             result[_result.Field].defaultValue = result[_result.Field].defaultValue.replace(/'/g, "")
 
             if (result[_result.Field].defaultValue.indexOf('::') > -1) {
-              var split = result[_result.Field].defaultValue.split('::');
+              var split = result[_result.Field].defaultValue.split('::')
               if (split[1].toLowerCase() !== "regclass)") {
                 result[_result.Field].defaultValue = split[0]
               }