Calling ActivatePage directly is unnecessary

After this commit:
b426b026b79a342c41f6f148bf17d5df66b22927

Change-Id: I15d491d4cf63db4436ad8d3db0320cd2e26bb3ea
Reviewed-on: https://gerrit.libreoffice.org/47078
Reviewed-by: Tamás Zolnai <tamas.zolnai@collabora.com>
Tested-by: Tamás Zolnai <tamas.zolnai@collabora.com>
diff --git a/cui/source/inc/cuitabarea.hxx b/cui/source/inc/cuitabarea.hxx
index 37dcc7a..f180f13 100644
--- a/cui/source/inc/cuitabarea.hxx
+++ b/cui/source/inc/cuitabarea.hxx
@@ -113,8 +113,6 @@ class SvxAreaTabDialog final : public SfxTabDialog
    XPatternListRef       mpPatternList;
    XPatternListRef       mpNewPatternList;

    const SfxItemSet&   mrOutAttrs;

    ChangeType          mnColorListState;
    ChangeType          mnBitmapListState;
    ChangeType          mnPatternListState;
diff --git a/cui/source/inc/cuitabline.hxx b/cui/source/inc/cuitabline.hxx
index 8f6fc3f..aaefe35 100644
--- a/cui/source/inc/cuitabline.hxx
+++ b/cui/source/inc/cuitabline.hxx
@@ -37,8 +37,6 @@ class SvxLineTabDialog final : public SfxTabDialog
    SdrModel*           pDrawModel;
    const SdrObject*    pObj;

    const SfxItemSet&   rOutAttrs;

    XColorListRef         pColorList;
    XColorListRef         mpNewColorList;
    XDashListRef          pDashList;
diff --git a/cui/source/tabpages/tabarea.cxx b/cui/source/tabpages/tabarea.cxx
index 97135d9..44f3ec0 100644
--- a/cui/source/tabpages/tabarea.cxx
+++ b/cui/source/tabpages/tabarea.cxx
@@ -59,7 +59,6 @@ SvxAreaTabDialog::SvxAreaTabDialog
    mpNewBitmapList      ( pModel->GetBitmapList() ),
    mpPatternList        ( pModel->GetPatternList() ),
    mpNewPatternList     ( pModel->GetPatternList() ),
    mrOutAttrs           ( *pAttr ),

    mnColorListState ( ChangeType::NONE ),
    mnBitmapListState ( ChangeType::NONE ),
@@ -248,8 +247,6 @@ void SvxAreaTabDialog::PageCreated( sal_uInt16 nId, SfxTabPage &rPage )
            static_cast<SvxAreaTabPage&>(rPage).SetBmpChgd( &mnBitmapListState );
            static_cast<SvxAreaTabPage&>(rPage).SetPtrnChgd( &mnPatternListState );
            static_cast<SvxAreaTabPage&>(rPage).SetColorChgd( &mnColorListState );
            // ActivatePge() is not called the first time
            static_cast<SvxAreaTabPage&>(rPage).ActivatePage( mrOutAttrs );
    }
    else if (nId == m_nShadowTabPage)
    {
diff --git a/cui/source/tabpages/tabline.cxx b/cui/source/tabpages/tabline.cxx
index df0938f..0dba49f 100644
--- a/cui/source/tabpages/tabline.cxx
+++ b/cui/source/tabpages/tabline.cxx
@@ -49,7 +49,6 @@ SvxLineTabDialog::SvxLineTabDialog
    m_nEndTabPage(0),
    pDrawModel      ( pModel ),
    pObj            ( pSdrObj ),
    rOutAttrs       ( *pAttr ),
    pColorList      ( pModel->GetColorList() ),
    mpNewColorList  ( pModel->GetColorList() ),
    pDashList       ( pModel->GetDashList() ),
@@ -198,8 +197,6 @@ void SvxLineTabDialog::PageCreated( sal_uInt16 nId, SfxTabPage &rPage )
        static_cast<SvxLineTabPage&>(rPage).SetObjSelected( bObjSelected );
        static_cast<SvxLineTabPage&>(rPage).Construct();
        static_cast<SvxLineTabPage&>(rPage).SetColorChgd( &mnColorListState );
        // ActivatePage() is not called the first time
        static_cast<SvxLineTabPage&>(rPage).ActivatePage( rOutAttrs );
    }
    else if(nId == m_nStyleTabPage)
    {