tdf#103025 sw: don't format header/footer in SwPageFrame::PreparePage()

This has always been dead code because it used wrong constants
FRMTYPE_HEADER|FRMTYPE_FOOTER which is actually Page|Column and
SwPageFrame and SwColumnFrame are not direct children of SwPageFrame.

Then commit 901e5c3a21a1299d10c44bc844246fe8c329bb82 fixed the
constants but somehow the early formatting of header/footer results
in wrong expansion of variable text fields, so just remove this code.

Change-Id: I0af13168970f26355a1b247e071235166d08b7a4
diff --git a/sw/qa/extras/odfimport/data/tdf103025.odt b/sw/qa/extras/odfimport/data/tdf103025.odt
new file mode 100644
index 0000000..bd1e573
--- /dev/null
+++ b/sw/qa/extras/odfimport/data/tdf103025.odt
Binary files differ
diff --git a/sw/qa/extras/odfimport/odfimport.cxx b/sw/qa/extras/odfimport/odfimport.cxx
index ceb5572..e8bc1cf 100644
--- a/sw/qa/extras/odfimport/odfimport.cxx
+++ b/sw/qa/extras/odfimport/odfimport.cxx
@@ -631,6 +631,15 @@ DECLARE_ODFIMPORT_TEST(testBnc800714, "bnc800714.fodt")
    CPPUNIT_ASSERT(getProperty<bool>(getParagraph(2), "ParaKeepTogether"));
}

DECLARE_ODFIMPORT_TEST(testTdf103025, "tdf103025.odt")
{
    CPPUNIT_ASSERT_EQUAL(OUString("2014-01"), parseDump("/root/page[1]/header/tab[2]/row[2]/cell[3]/txt/Special", "rText"));
    CPPUNIT_ASSERT_EQUAL(OUString("2014-01"), parseDump("/root/page[2]/header/tab[2]/row[2]/cell[3]/txt/Special", "rText"));
    CPPUNIT_ASSERT_EQUAL(OUString("2014-02"), parseDump("/root/page[3]/header/tab[2]/row[2]/cell[3]/txt/Special", "rText"));
    CPPUNIT_ASSERT_EQUAL(OUString("2014-03"), parseDump("/root/page[4]/header/tab[2]/row[2]/cell[3]/txt/Special", "rText"));
    CPPUNIT_ASSERT_EQUAL(OUString("2014-03"), parseDump("/root/page[5]/header/tab[2]/row[2]/cell[3]/txt/Special", "rText"));
}

DECLARE_ODFIMPORT_TEST(testTdf76322_columnBreakInHeader, "tdf76322_columnBreakInHeader.docx")
{
// column breaks were ignored. First line should start in column 2
diff --git a/sw/source/core/layout/pagechg.cxx b/sw/source/core/layout/pagechg.cxx
index 50d910ba..720a541 100644
--- a/sw/source/core/layout/pagechg.cxx
+++ b/sw/source/core/layout/pagechg.cxx
@@ -467,22 +467,6 @@ void SwPageFrame::PreparePage( bool bFootnote )
        if ( GetPrev() && static_cast<SwPageFrame*>(GetPrev())->IsEmptyPage() )
            lcl_MakeObjs( *pDoc->GetSpzFrameFormats(), static_cast<SwPageFrame*>(GetPrev()) );
        lcl_MakeObjs( *pDoc->GetSpzFrameFormats(), this );

        // format footer/ header
        SwLayoutFrame *pLow = static_cast<SwLayoutFrame*>(Lower());
        while ( pLow )
        {
            if ( pLow->GetType() & (SwFrameType::Header|SwFrameType::Footer) )
            {
                SwContentFrame *pContent = pLow->ContainsContent();
                while ( pContent && pLow->IsAnLower( pContent ) )
                {
                    pContent->OptCalc();  // not the predecessors
                    pContent = pContent->GetNextContentFrame();
                }
            }
            pLow = static_cast<SwLayoutFrame*>(pLow->GetNext());
        }
    }
}