Whitespace change to trigger cipd package for git installer.
Whitespace change to trigger cipd package for git installer.

TBR=phajdan@chromium.org, vadimsh@chromium.org
BUG=635421

Review-Url: https://codereview.chromium.org/2251883002

primiano/depot_tools,CoherentLabs/depot_tools,primiano/depot_tools,primiano/depot_tools,CoherentLabs/depot_tools