Revert "add rtl::OUStringBuffer::append(bool)"
Revert "add rtl::OUStringBuffer::append(bool)"

This reverts commit 563fa900ba22bf83dfa58e67807ed0337f810576.

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