UnoApiTest don't dispose mxDesktop
UnoApiTest don't dispose mxDesktop

It breaks CppunitTest_sc_outlineobj,
which runs several setUp/tearDown several times?

Change-Id: Ic81324d150aa64135cdbedc4cb99f78d415da1aa

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