Remove stray + character.
Remove stray + character.

TBR=jarin@chromium.org

Review URL: https://codereview.chromium.org/847383002

Cr-Commit-Position: 972c6d2dc6dd5efdad1377c0d224e03eb8f276f7@{#26055}

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