cppcheck: unused variable

Change-Id: I68d70c1d24756de0b815a7850bbc75afcbeb9a15
diff --git a/winaccessibility/source/service/AccObject.cxx b/winaccessibility/source/service/AccObject.cxx
index 4bc03c4..3897269 100644
--- a/winaccessibility/source/service/AccObject.cxx
+++ b/winaccessibility/source/service/AccObject.cxx
@@ -379,7 +379,6 @@ void  AccObject::SetValue( Any pAny )
    }
    Reference< XAccessibleText > pRText(m_xAccContextRef,UNO_QUERY);
    ::rtl::OUString val;
    int index = 0 ;
    switch(m_accRole)
    {
    case SPIN_BOX: