single/multi progress: Use the same time formatting.
single/multi progress: Use the same time formatting.

Add exactly two spaces before the formatted time. Before this
single downloaded used 2 or 5 spaces, while multi downloader
used 2 or 3 spaces depending on the screen width.

tradej/urlgrabber,henrysher/urlgrabber,tradej/urlgrabber,henrysher/urlgrabber,Distrotech/urlgrabber,Distrotech/urlgrabber,henrysher/urlgrabber,Distrotech/urlgrabber,tradej/urlgrabber,Distrotech/urlgrabber,henrysher/urlgrabber