chore: Remove josh as codeowner for .travis.yml (#18320)
chore: Remove josh as codeowner for .travis.yml (#18320)

We don't want this file blocked on only @joshuarli's approval, so removing the codeowners for now. We'll
likely add in teams for this later.
beeftornado/sentry,beeftornado/sentry,beeftornado/sentry