Fixed reporting bits/s when it was really bytes/s.
Fixed reporting bits/s when it was really bytes/s.

mattdr/gsutil,dimfeld/gsutil,craigcitro/gsutil,GoogleCloudPlatform/gsutil,dtjackson/gsutil,BrandonY/gsutil,GoogleCloudPlatform/gsutil,ttiurani/gsutil,chriskuehl/gsutil-debian,fishjord/gsutil