Whitespace change to trigger bots

TBR=easterbunny

Change-Id: I9b2ada2fe81319c0344a8b5d416a82d5fa64af17
Reviewed-on: https://chromium-review.googlesource.com/919684Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#51298}

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