SvtLanguageTable::AddLanguageTag() unneeded return can be void

Change-Id: I048d38c90e0ca60d0de5defdb16c5411cfd161b1
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/140929
Reviewed-by: Eike Rathke <erack@redhat.com>
Tested-by: Jenkins
diff --git a/include/svtools/langtab.hxx b/include/svtools/langtab.hxx
index 2d71901..0328329 100644
--- a/include/svtools/langtab.hxx
+++ b/include/svtools/langtab.hxx
@@ -42,7 +42,7 @@ public:

    /** Add a language tag to the table.
     */
    static sal_uInt32   AddLanguageTag( const LanguageTag& rLanguageTag );
    static void         AddLanguageTag( const LanguageTag& rLanguageTag );
};

// Add LRE or RLE embedding characters to the string based on the
diff --git a/svtools/source/misc/langtab.cxx b/svtools/source/misc/langtab.cxx
index 00e676d..c3f1da4 100644
--- a/svtools/source/misc/langtab.cxx
+++ b/svtools/source/misc/langtab.cxx
@@ -59,10 +59,9 @@ public:
    LanguageType    GetType( std::u16string_view rStr ) const;
    sal_uInt32      GetEntryCount() const;
    LanguageType    GetTypeAtIndex( sal_uInt32 nIndex ) const;
    sal_uInt32      AddItem(const OUString& rLanguage, const LanguageType eType)
    void            AddItem(const OUString& rLanguage, const LanguageType eType)
    {
        m_aStrings.emplace_back(rLanguage, eType);
        return m_aStrings.size();
    }
    LanguageType    GetValue(sal_uInt32 nIndex) const
    {
@@ -298,10 +297,9 @@ LanguageType SvtLanguageTable::GetLanguageTypeAtIndex( sal_uInt32 nIndex )
}


sal_uInt32 SvtLanguageTable::AddLanguageTag( const LanguageTag& rLanguageTag )
void SvtLanguageTable::AddLanguageTag( const LanguageTag& rLanguageTag )
{
    return theLanguageTable::get().AddItem( lcl_getDescription(rLanguageTag),
            rLanguageTag.getLanguageType());
    theLanguageTable::get().AddItem( lcl_getDescription(rLanguageTag), rLanguageTag.getLanguageType());
}

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