change documentation of ScDocShellModificator to something comprehensible
change documentation of ScDocShellModificator to something comprehensible

Original meaning got lost during translation.

Change-Id: I23c6ab093bf6ddf45b55f35a0d15fe7a1d927723

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