[Infra] Whitespace change for switching Ignition benchmarks.

Ignition benchmarks will be switched to --ignition-staging.

TBR=machenbach@chromium.org
NOTRY=true
NOTREECHECKS=true
NOPRESUBMIT=true

Review-Url: https://codereview.chromium.org/2210873002
Cr-Commit-Position: refs/heads/master@{#38322}

tools/whitespace.txt

@@ -6,3 +6,4 @@ A Smi balks into a war and says:
 "I'm so deoptimized today!"
 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 ...