Revert "Try different test result reporter."
Revert "Try different test result reporter."

This reverts commit 7aa4890cfdbeec44f1041bcbf925c70b11207fd0.

Although this is advertised to support NUnit, it doesn't appear to
support NUnit format XML test result files.

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