use static_cast<cppu::OWeakObject*>(this) for exception's context
use static_cast<cppu::OWeakObject*>(this) for exception's context

Instead of *this, as per advice of sbergman

Change-Id: Ibcac78974941d06de5cf865ddaed468ffdeccaa8

JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core