licenses: drop EUPL

Nothing uses this, so remove them to avoid accidental future usage.

BUG=None
TEST=CQ passes

Change-Id: I438c2df8f396618caf3f0acc92042b0131714318
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/overlays/portage-stable/+/2305330
Commit-Queue: Mike Frysinger <vapier@chromium.org>
Tested-by: Mike Frysinger <vapier@chromium.org>
Reviewed-by: Alex Klein <saklein@chromium.org>
1 file changed