m_DelEntryList is unused

since...

commit 08da15ca
Author: Jakub Trzebiatowski <ubap.dev@gmail.com>
Date:   Fri Mar 11 20:58:34 2016 +0100

    tdf#90855 Improve the 'Insert Bookmark' dialog

Change-Id: Iabe462ddcfc2ea1a0eaeafe0d126f87158db97fd
Reviewed-on: https://gerrit.libreoffice.org/64987
Tested-by: Jenkins
Reviewed-by: Caolán McNamara <caolanm@redhat.com>
Tested-by: Caolán McNamara <caolanm@redhat.com>

sw/source/ui/config/optload.cxx

@@ -982,9 +982,6 @@ void CaptionComboBox::RemoveEntryAt(sal_Int32 const nPos)
     // Remove old element
     ComboBox::RemoveEntryAt(nPos);
 
-    // Don't add new entries to the list
-    // add to DelEntryList
-    m_DelEntryList.push_back(m_EntryList[nPos]);
     m_EntryList.erase(m_EntryList.begin() + nPos);
 }
 

sw/source/uibase/inc/optload.hxx

@@ -102,7 +102,6 @@ public:
 class CaptionComboBox : public ComboBox
 {
     std::vector<OUString> m_EntryList;
-    std::vector<OUString> m_DelEntryList;
     OUString const        aDefault;
 
     void InsertSorted(OUString const& rEntry);