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 901e5c3a fixed the
constants but somehow the early formatting of header/footer results
in wrong expansion of variable text fields, so just remove this code.

(cherry picked from commit f933da55)

Change-Id: I0af13168970f26355a1b247e071235166d08b7a4
Reviewed-on: https://gerrit.libreoffice.org/29558Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Miklos Vajna <vmiklos@collabora.co.uk>
(cherry picked from commit 63ba0dc9)
Reviewed-on: https://gerrit.libreoffice.org/29667Reviewed-by: jan iversen <jani@documentfoundation.org>
Tested-by: jan iversen <jani@documentfoundation.org>

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(testTdf96113, "tdf96113.odt")
 {
     // Background of the formula frame was white (0xffffff), not green.

sw/source/core/layout/pagechg.cxx

@@ -465,22 +465,6 @@ 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() & (FRM_HEADER|FRM_FOOTER) )
-            {
-                SwContentFrame *pContent = pLow->ContainsContent();
-                while ( pContent && pLow->IsAnLower( pContent ) )
-                {
-                    pContent->OptCalc();  // not the predecessors
-                    pContent = pContent->GetNextContentFrame();
-                }
-            }
-            pLow = static_cast<SwLayoutFrame*>(pLow->GetNext());
-        }
     }
 }