Whitespace change to kick bots

Change-Id: I6e61dd1e4173432d38cc546a102f6843021866c2
Reviewed-on: https://chromium-review.googlesource.com/640374Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#47662}

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............