Remove use of Thread.sleep

Using TimeUtil.<timeunit>.sleep() method is more readable and fixes the
Sonar issue.

Change-Id: I9f71aac442ace0aaed49eb1af8986147fa5c4bcc
1 file changed
tree: e233a8a5b8e261bee33d6843d1b532f647a2be8e
  1. src/
  2. tools/
  3. .gitignore
  4. bazlets.bzl
  5. BUILD
  6. WORKSPACE