Revert "Reformat search suggest so tags don't overflow taxonomies"

Reverts misterbisson/scriblio-authority#75

The PR specifically stated:

> This isn't necessarily meant to be merged in as-is, but instead spur a conversation about the way these things could look.

...yet I merged it anyway. My mistake.

Was originally per https://github.com/GigaOM/legacy-pro/issues/3998 , but maybe affects https://github.com/GigaOM/legacy-pro/issues/4101 .