fix GetSelectedText use in OSL_DEBUG_LEVEL > 1
fix GetSelectedText use in OSL_DEBUG_LEVEL > 1

Change-Id: I82ffba3befc4d2153c0f9015323bb5e6f1939fe8

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