Rename parameter to match XML documentation.
Rename parameter to match XML documentation.

The use of camel case is also more consistent with the surrounding
style.

sitofabi/duplicati,mnaiman/duplicati,sitofabi/duplicati,mnaiman/duplicati,duplicati/duplicati,mnaiman/duplicati,duplicati/duplicati,sitofabi/duplicati,sitofabi/duplicati,duplicati/duplicati,mnaiman/duplicati,sitofabi/duplicati,mnaiman/duplicati,duplicati/duplicati,duplicati/duplicati