Disable testWordBoundaries test with old icu.
Disable testWordBoundaries test with old icu.

Change-Id: I8d75eeb2eee43e1338a6f54c4b8ed633631bac0d

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