fix reading w:charset, you misdesigned writerfilter monster (fdo#34814)
fix reading w:charset, you misdesigned writerfilter monster (fdo#34814)

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