test: drop unused test.sh for TEST-86-MULTI-PROFILE-UKI

The test cannot run with the bash test runner, as it requires python.
Hence, test.sh is not necessary.

Follow-up for a37640653c.

test/TEST-86-MULTI-PROFILE-UKI/test.sh

@@ -1,10 +0,0 @@
-#!/usr/bin/env bash
-# SPDX-License-Identifier: LGPL-2.1-or-later
-set -e
-
-TEST_DESCRIPTION="Test Multi-Profile UKI Boots"
-
-# shellcheck source=test/test-functions
-. "${TEST_BASE_DIR:?}/test-functions"
-
-do_test "$@"