Ignore "sputniktests" subdirectory from presubmit checks.
Ignore "sputniktests" subdirectory from presubmit checks.

Review URL: http://codereview.chromium.org/385067


git-svn-id: b158db1e4b4ab85d4c9e510fdef4b1e8c614b15b@3290 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

UniversalFuture/moosh,UniversalFuture/moosh,UniversalFuture/moosh,UniversalFuture/moosh