Useless assignment + use setWidth
Useless assignment + use setWidth

See http://nabble.documentfoundation.org/Cppcheck-reports-nMaxWidth-is-assigned-a-value-never-used-svtools-module-td4036771.html

Change-Id: I987f1c6b107291b93875cc169f2a72e249fe2ad5

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