message: art: Remove old code in comments
diff: @@ -152,33 +152,6 @@ module.exports = {
  _.set(agent, 'language', primaryLanguage.toLowerCase());
  _.set(agent, 'supportedLanguages', supportedLanguages);
  -
  -
  - // let primLanguages = {};
  - // let supportedLanguages = {};
  - // for (let locale of ctx.locales) {
  - // primLanguages[locale.substr(0, 2)] = '';
  - // supportedLanguages[locale.toLowerCase()] = '';
  - //
  - // let findings = ctx.locales.filter((loc) => {
  - // return locale.substr(0, 2) === loc.substr(0, 2);
  - // });
  - // if (findings.length === 1) {
  - // delete supportedLanguages[locale.toLowerCase()];
  - // supportedLanguages[locale.toLowerCase().substr(0, 2)] = '';
  - // }
  - // }
  - // if (Object.keys(primLanguages) === 1) {
  - // _.set(agent, 'language', Object.keys(primLanguages)[0]);
  - // } else {
  - // if (Object.keys(primLanguages).indexOf('en')) {
  - // _.set(agent, 'language', 'en');
  - // } else {
  - // _.set(agent, 'language', Object.keys(primLanguages)[0]);
  - // }
  - //
  - // agent.supportedLanguages = Object.keys(supportedLanguages);
  - // }
  }
  if (_.get(config, 'googleAction.dialogflow.agent')) {
  