This reverts commit 473ed449, which made
JunitTest_toolkit_unoapi fail, as
AccessibleDropDownListBox.createTestEnvironment
(qadevOOo/tests/java/mod/_toolkit/AccessibleDropDownListBox.java) was no longer
able to find its AccessilbeRole.COMBO_BOX AccessibleDropDownListBox, which it
apparently expected to find in a docked stylist (cf. DesktopTools.dockStylist
in AccessibleDropDownListBox.initialize).