Whitespace change to trigger bots

TBR=sergiyb@chromium.org

Change-Id: Id096f8e7edf64b3c252e3825ef4cceb9a97b93eb
Reviewed-on: https://chromium-review.googlesource.com/729861Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#48771}

tools/whitespace.txt

@@ -7,4 +7,4 @@ A Smi balks into a war and says:
 The doubles heard this and started to unbox.
 The Smi looked at them when a crazy v8-autoroll account showed up......
 The autoroller bought a round of Himbeerbrause. Suddenly.....
-The bartender starts to shake the bottles..........
+The bartender starts to shake the bottles...........