sw-allow-negative-spacing.diff: correctly display linespacing < 100%
sw-allow-negative-spacing.diff: correctly display linespacing < 100%

n#364534

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