SwFmtAnchor::SetAnchor: fix assert to still allow table -> frame conversion
SwFmtAnchor::SetAnchor: fix assert to still allow table -> frame conversion

Change-Id: I2dda82b675ebdd434656332d328b02ee3fc04528

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