tdf#136983 partial revert NFC ww8 cleanup: remove unused variables

This is a partial revert of LO 6.2
commit 2ec0cf500222aef55d02df80154b47fbb92970c9

I can't think of any excuse for how I possibly missed that
xDocProps was being defined/used outside of this clause.
Just plain stupid and blind.

The good news is that the create and modified date still
seem to be getting saved somehow/somewhere. So it isn't
the disaster that it looks like it could have been.

Reviewed-on: https://gerrit.libreoffice.org/c/core/+/103565
Tested-by: Jenkins
Reviewed-by: Justin Luth <justin_luth@sil.org>
(cherry picked from commit 1086654d6e8cc22f1f99195668db3f305437e570)
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/104495
Reviewed-by: Miklos Vajna <vmiklos@collabora.com>
(cherry picked from commit 19b8ded3ae18dd4070a3e21d7b980782a27e5547)

Change-Id: I72ef56fa50b9e92e4ce687b132b1919cfae6c1f6
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/104497
Tested-by: Jenkins
Reviewed-by: Miklos Vajna <vmiklos@collabora.com>
diff --git a/sw/qa/extras/ww8export/ww8export3.cxx b/sw/qa/extras/ww8export/ww8export3.cxx
index 764ae66..9c83b6f6 100644
--- a/sw/qa/extras/ww8export/ww8export3.cxx
+++ b/sw/qa/extras/ww8export/ww8export3.cxx
@@ -14,6 +14,7 @@
#include <com/sun/star/container/XIndexAccess.hpp>
#include <com/sun/star/drawing/FillStyle.hpp>
#include <com/sun/star/drawing/LineDash.hpp>
#include <com/sun/star/document/XDocumentPropertiesSupplier.hpp>
#include <com/sun/star/graphic/XGraphic.hpp>
#include <com/sun/star/text/XFormField.hpp>
#include <com/sun/star/text/XTextTable.hpp>
@@ -49,6 +50,10 @@ DECLARE_WW8EXPORT_TEST(testTdf37778_readonlySection, "tdf37778_readonlySection.d
    // tdf#127862: page fill color (in this case white) was lost
    uno::Reference<beans::XPropertySet> xStyle(getStyles("PageStyles")->getByName("Standard"), uno::UNO_QUERY);
    CPPUNIT_ASSERT(drawing::FillStyle_NONE != getProperty<drawing::FillStyle>(xStyle, "FillStyle"));

    // tdf#136983
    uno::Reference<document::XDocumentPropertiesSupplier> xDPS(mxComponent, uno::UNO_QUERY);
    CPPUNIT_ASSERT_EQUAL_MESSAGE("Last printed date", sal_Int16(2009), xDPS->getDocumentProperties()->getPrintDate().Year);
}

DECLARE_WW8EXPORT_TEST(testTdf122429_header, "tdf122429_header.doc")
diff --git a/sw/source/filter/ww8/wrtww8.cxx b/sw/source/filter/ww8/wrtww8.cxx
index e908cab..8d4add7 100644
--- a/sw/source/filter/ww8/wrtww8.cxx
+++ b/sw/source/filter/ww8/wrtww8.cxx
@@ -501,7 +501,11 @@ static void WriteDop( WW8Export& rWrt )
    uno::Reference<beans::XPropertySet> xProps;
    if ( pDocShell )
    {
        xProps.set(pDocShell->GetModel(), uno::UNO_QUERY);
        uno::Reference<lang::XComponent> xModelComp(pDocShell->GetModel(), uno::UNO_QUERY);
        xProps.set(xModelComp, uno::UNO_QUERY);
        uno::Reference<document::XDocumentPropertiesSupplier> xDPS(xModelComp, uno::UNO_QUERY_THROW);
        xDocProps = xDPS->getDocumentProperties();
        OSL_ENSURE(xDocProps.is(), "DocumentProperties is null");

        rDop.lKeyProtDoc = pDocShell->GetModifyPasswordHash();
    }