Change alternatives gulp-csscombx with gulp-csscomb

CSScomb settings for Drupal (CSS formatting and sort tool)
https://www.drupal.org/docs/develop/standards/css/csscomb-settings-for-d...

gulp-csscomb

Removed the alternatives csscombx, which is a fork of Csscomb tool specifically intended for Drupal.
But in cases we need to make a change based on the module or theme structure of folders