Revert "tdf#132787: Don't duplicate hicolor icon theme as gnome"

This reverts commit 61959578de5e9a1c536517bcccc1da0fe6c7159c.

Reason for revert: pushing a breaking build to master branch is one thing, adding it to a release branch where UI freeze is active is a different story

Change-Id: Ie4c781ae877070f113817c728e3b54f26af5ffc2
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/99399
Tested-by: Christian Lohmaier <lohmaier+LibreOffice@googlemail.com>
Reviewed-by: Christian Lohmaier <lohmaier+LibreOffice@googlemail.com>
diff --git a/sysui/desktop/share/create_tree.sh b/sysui/desktop/share/create_tree.sh
index 2846735..36dc4ff 100755
--- a/sysui/desktop/share/create_tree.sh
+++ b/sysui/desktop/share/create_tree.sh
@@ -32,6 +32,16 @@ if [ "${KDEMAINDIR}" ]; then
fi

if [ "${GNOMEDIR}" ]; then
  for i in `cd "${ICON_SOURCE_DIR}/hicolor"; find ??x?? ???x??? scalable -name "*.png" -o -name "*.svg"`
  do
    targetdir=${DESTDIR}/${GNOMEDIR}/share/icons/gnome/`dirname ${i}`
    mkdir -p "${targetdir}"
    destfile=$targetdir/${ICON_PREFIX:-}${ICON_PREFIX:+-}`basename ${i}`
    cp "${ICON_SOURCE_DIR}/hicolor/${i}" "${destfile}"
    chmod 0644 "${destfile}"
  done
  unset targetdir destfile

  mkdir -p "${DESTDIR}/${GNOMEDIR}/share/mime-info"
  cp openoffice.mime "${DESTDIR}/${GNOMEDIR}/share/mime-info/${PREFIX}.mime"
  cp openoffice.keys "${DESTDIR}/${GNOMEDIR}/share/mime-info/${PREFIX}.keys"