Remove spaces around redirection operator.
Remove spaces around redirection operator.

This was failing in AppVeyor with the message:

Expected string length 5 but was 6. Strings differ at index 5.
Expected: "Hello"
But was:  "Hello "

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