Remove unused method in formula module

Change-Id: I67259c5a3894be406b2d38900368a3f8aac86921
Signed-off-by: Marcos Paulo de Souza <marcos.souza.org@gmail.com>

formula/inc/formula/tokenarray.hxx

@@ -246,7 +246,6 @@ public:
     FormulaTokenIterator( const FormulaTokenArray& );
    ~FormulaTokenIterator();
     void    Reset();
-    const   FormulaToken* First();
     const   FormulaToken* Next();
     const   FormulaToken* PeekNextOperator();
     bool    IsEndOfPath() const;    /// if a jump or subroutine path is done

formula/source/core/api/token.cxx

@@ -1234,12 +1234,6 @@ void FormulaTokenIterator::Reset()
     pCur->nPC = -1;
 }
 
-const FormulaToken* FormulaTokenIterator::First()
-{
-    Reset();
-    return Next();
-}
-
 const FormulaToken* FormulaTokenIterator::Next()
 {
     const FormulaToken* t = GetNonEndOfPathToken( ++pCur->nPC );

unusedcode.easy

@@ -9,7 +9,6 @@ ScVbaFormat<ooo::vba::excel::XStyle>::getAddIndent()
 ScVbaFormat<ooo::vba::excel::XStyle>::setAddIndent(com::sun::star::uno::Any const&)
 ScVbaFormat<ooo::vba::excel::XStyle>::setNumberFormat(com::sun::star::lang::Locale, rtl::OUString const&)
 SvTreeEntryList::front()
-SvxAutoCorrect::DeleteText(String const&, unsigned short)
 TextEngine::GetLeftMargin() const
 ThumbnailViewItemAcc::FireAccessibleEvent(short, com::sun::star::uno::Any const&, com::sun::star::uno::Any const&)
 VirtualDevice::SetOutputSizePixelScaleOffsetAndBuffer(Size const&, Fraction const&, Point const&, boost::shared_array<unsigned char> const&)
@@ -86,7 +85,6 @@ connectivity::mozab::MQueryHelper::next()
 connectivity::sdbcx::OGroup::OGroup(rtl::OUString const&, unsigned char)
 connectivity::sdbcx::OGroup::OGroup(unsigned char)
 dbtools::getConnection(rtl::OUString const&, rtl::OUString const&, rtl::OUString const&, com::sun::star::uno::Reference<com::sun::star::uno::XComponentContext> const&)
-formula::FormulaTokenIterator::First()
 framework::OReadMenuDocumentHandler::getServiceFactory()
 jfw_plugin::VendorBase::createInstance()
 oox::drawingml::TextListStyle::dump() const