Correct typos in sw README
Correct typos in sw README

Change-Id: I61323685b33817a2641713455bac1a079687cb4d
Reviewed-on: https://gerrit.libreoffice.org/3131
Reviewed-by: Andras Timar <6f59012b65db6ef0908cbd0c74028f7067b11ee7@suse.com>
Tested-by: Andras Timar <6f59012b65db6ef0908cbd0c74028f7067b11ee7@suse.com>

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