removing ordering mention in grid's mixins section

Created by: marcelmoreau

https://getbootstrap.com/docs/5.0/layout/grid/#mixins

In the Mixins section, the Sass comment above the make-col-offset() mixin makes one think that ordering can also be controlled via Sass mixins as well.

// Get fancy by offsetting, or changing the sort order

Ordering appears to be limited only to dedicated .order-* utility classes. Should ordering be removed from this comment?