Normalize export in utils to use short form

Author: sehrope

lib/utils.js

@@ -151,7 +151,7 @@ module.exports = {
  // by accident, eg: from calling values.map(utils.prepareValue)
  return prepareValue(value)
  },
- normalizeQueryConfig: normalizeQueryConfig,
- postgresMd5PasswordHash: postgresMd5PasswordHash,
- md5: md5
+ normalizeQueryConfig,
+ postgresMd5PasswordHash,
+ md5
 }