writerfilter: fix some -Werror=unused in previous patch

Change-Id: Iba7db7f9375807e97a4cdddc0c873fa3c9f6cfb6

writerfilter/source/dmapper/DomainMapper.cxx

@@ -428,7 +428,7 @@ void DomainMapper::lcl_attribute(Id nName, Value & val)
                     // ooxml::CT_Spacing_line, then it should get the rule
                     // after lineRule as well.
                     TablePropertyMapPtr pTblCellWithDirectFormatting(new TablePropertyMap);
-                    pTblCellWithDirectFormatting->insert(std::pair< PropertyIds, PropValue >(PROP_PARA_LINE_SPACING, uno::makeAny( aSpacing )));
+                    pTblCellWithDirectFormatting->Insert(PROP_PARA_LINE_SPACING, uno::makeAny(aSpacing), false);
                     m_pImpl->getTableManager().cellProps(pTblCellWithDirectFormatting);
                 }
             }

writerfilter/source/dmapper/NumberingManager.cxx

@@ -220,7 +220,6 @@ static bool IgnoreForCharStyle(const OUString& aStr)
 uno::Sequence< beans::PropertyValue > ListLevel::GetCharStyleProperties( )
 {
     PropertyValueVector_t rProperties;
-    PropertyNameSupplier& aPropNameSupplier = PropertyNameSupplier::GetPropertyNameSupplier();
 
     uno::Sequence< beans::PropertyValue > vPropVals = PropertyMap::GetPropertyValues();
     beans::PropertyValue* aValIter = vPropVals.begin();

writerfilter/source/dmapper/PropertyMap.cxx

@@ -1182,7 +1182,6 @@ public:
 void SectionPropertyMap::_ApplyProperties(
         uno::Reference< beans::XPropertySet > const& xStyle)
 {
-    PropertyNameSupplier& rPropNameSupplier = PropertyNameSupplier::GetPropertyNameSupplier();
     uno::Reference<beans::XMultiPropertySet> const xMultiSet(xStyle,
             uno::UNO_QUERY);