Fix typo in .travis.yml. Fix from ameya-pandilwar in https://github.com/google/auto/pull/304. ------------- Created by MOE: https://github.com/google/moe MOE_MIGRATED_REVID=114802238
Fix typo in .travis.yml. Fix from ameya-pandilwar in https://github.com/google/auto/pull/304.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=114802238

eamonnmcmanus/auto,google/auto,google/auto,google/auto,MaTriXy/auto,MaTriXy/auto,eamonnmcmanus/auto,eamonnmcmanus/auto