UI - Consolidate "Remove Tag" Icons on Profile Page

As per my conversation with @bradystroud,
cc: @tiagov8

The rating icons listed on each rule in the user profile page have no function currently. These were originally intended to allow users to unbookmark rules / unlike rules / etc but X icons have been added to serve this purpose. The red bar under the "bookmarks" tab makes it clear that this is a list of bookmarked rules, so these icons are not needed for that purpose either.

1. Remove the rating icons from the listed rules on the profile page OR replace the X icons with these icons.
   NOTE: The figures below also show changes suggested in #509 and #505

Figure: Option A - x icons to remove a rule from bookmarks

Figure: Option B - relevant icons grey out on hover and remove rule from profile on click

I would prefer option B as this feels the most intuitive - I believe removing bookmarks/likes in this way is standard and expected behaviour for this kind of interface.

AB#61435

Start at the profile page implementation and inspect how the rating icons and X icons are rendered for listed rules. Confirm whether option A or B is intended, then remove or consolidate the redundant controls and verify that bookmark and like actions still work as expected.