Revert of Whitespace change to trigger cipd package for git installer. (patchset #1 id:1 of https://chromiumcodereview.appspot.com/2251883002/ )

Reason for revert:
need another build :)

Original issue's description:
> Whitespace change to trigger cipd package for git installer.
>
> TBR=phajdan@chromium.org, vadimsh@chromium.org
> BUG=635421
>
> Committed: https://chromium.googlesource.com/chromium/tools/depot_tools/+/31c2115e6a5a75f2ad2da8afc68c17385a73b0cc

TBR=phajdan.jr@chromium.org,vadimsh@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=635421

Review-Url: https://codereview.chromium.org/2252983002