chromeos_config: Update brillo.internal's gs url

Update the MANIFEST_VERSIONS_GS_URL value in the site_config to avoid
passing None into os.path.join when updating streak counter.

BUG=chromium:588292
TEST=None

Change-Id: Ifad3a4ecd395f6e121f1fe4176ae4f27e3f1a54d
1 file changed
tree: 24d1dd1abaf79dafb44051dc0e0c017de19f3457
  1. .gitignore
  2. README.txt
  3. __init__.py
  4. builders/
  5. config_dump.json
  6. default.xml