message: electron-126: added code documentation
diff: @@ -248,8 +248,8 @@ function updateUserConfig(newGlobalConfig, oldUserConfig) {
  }
  /**
  - * Method to overwrite user config on windows installer
  - * @param {String} perUserInstall - Is a flag to determine whether we are installing for per user
  + * Manipulates user config on windows
  + * @param {String} perUserInstall - Is a flag to determine if we are installing for an individual user
  * @returns {Promise}
  */
  function updateUserConfigWin(perUserInstall) {
  @@ -267,12 +267,16 @@ function updateUserConfigWin(perUserInstall) {
  return;
  }
  + // In case the file exists, we remove it so that all the
  + // values are fetched from the global config
  + // https://perzoinc.atlassian.net/browse/ELECTRON-126
  fs.unlink(userConfigFile, (err) => {
  if (err) {
  log.send(logLevels.ERROR, 'config: Could not delete the user config file!');
  reject();
  return;
  }
  + log.send(logLevels.ERROR, 'config: Deleted user config file!');
  resolve();
  });
  @@ -281,7 +285,7 @@ function updateUserConfigWin(perUserInstall) {
  }
  /**
  - * Method to overwrite user config on mac installer
  + * Manipulates user config on macOS
  * @param {String} globalConfigPath - The global config path from installer
  * @returns {Promise}
  */
  