Delete unused (badge) star icons

We decided to not have this in the Client component, right?

The idea was to have these two class names ready to be used in the
configuration. But since Idca3d74 now uses other class names it
was probably not worth it.

Change-Id: I0184abf60cdf1f1a2e005fdbfa43a604a9530125
Merge "Delete unused (badge) star icons"