Removed test `04-motherwolume`, as it did not test what it meant to test

# SPDX-FileCopyrightText: 2019-2023 CERN and the Allpix Squared authors

# SPDX-License-Identifier: MIT

#DESC ensures placing a detector inside a passive material will not cause overlapping materials.

[Allpix]

detectors_file = "detector_passive_materials.conf"

number_of_events = 1

random_seed = 0

[GeometryBuilderGeant4]

log_level = "TRACE"

#PASS No overlapping volumes detected.

#DETOPTION mydetector.mother_volume="box1"