Remove trailing whitespace in chrome_device_policy.proto.

BUG=587900
TBR=afakhry

Review URL: https://codereview.chromium.org/1830113002

Cr-Original-Commit-Position: refs/heads/master@{#383044}
Cr-Mirrored-From: https://chromium.googlesource.com/chromium/src
Cr-Mirrored-Commit: 723e2c9adc4f9a33b548d4ffae0bad33fdd19658
1 file changed
tree: 1db92b5fdf3c35b5e5ae710f25e1fa5e7fe77569
  1. chrome_device_policy.proto
  2. install_attributes.proto