Convert RID_SCDLG_DPSHOWDETAIL to .ui

Change-Id: If515e8f554f36e4ba203474d08d5ebe9caa023fa
Reviewed-on: https://gerrit.libreoffice.org/10739
Reviewed-by: David Tardon <dtardon@redhat.com>
Tested-by: David Tardon <dtardon@redhat.com>