Fix config typo in load tests.

R=maruel@chromium.org
BUG=

Review URL: https://codereview.chromium.org/29783003

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/swarm_client@229791 0039d316-1c4b-4281-b951-d872f2087c98
2 files changed