Simplify conditions a little

Change-Id: Iaa587f1a2d78f14b999f2e9e866db058d466493f
Reviewed-on: https://gerrit.libreoffice.org/50137Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Mike Kaganski <mike.kaganski@collabora.com>

sfx2/source/dialog/tabdlg.cxx

@@ -776,10 +776,10 @@ short SfxTabDialog::Ok()
 
     if ( !m_pOutSet )
     {
-        if ( !m_pExampleSet && m_pSet )
-            m_pOutSet = m_pSet->Clone( false );  // without Items
-        else if ( m_pExampleSet )
+        if ( m_pExampleSet )
             m_pOutSet = new SfxItemSet( *m_pExampleSet );
+        else if ( m_pSet )
+            m_pOutSet = m_pSet->Clone( false );  // without Items
     }
     bool bModified = false;