Revert "tdf#106283: Registry settings are not read properly on Windows"

This reverts commit 8cfda720.  The problem in
that issue is that the configmgr/source/winreg.cxx code generates .xcu data
where such an extension prop doesn't have an oor:type attribute, which is not
allowed.  On the other hand, it is important that the PropertyNode representing
such an extension prop has a staticType_ of TYPE_ANY, so that later layers or
programmatic calls can store values of different type.

configmgr/source/xcuparser.cxx

@@ -636,7 +636,7 @@ void XcuParser::handleUnknownGroupProp(
             valueParser_.type_ = type;
             rtl::Reference< Node > prop(
                 new PropertyNode(
-                    valueParser_.getLayer(), type, true, css::uno::Any(),
+                    valueParser_.getLayer(), TYPE_ANY, true, css::uno::Any(),
                     true));
             if (finalized) {
                 prop->setFinalized(valueParser_.getLayer());