Link to index.html in log indexes

The index.html files are not automatically served by GCS, so update
the links we generate to point directly to them.

Change-Id: Icaed78ba1513ca1587d7e582cf9b02939d638e7c
1 file changed
tree: 9d23452f5a21e30c239451ce55bec3ec507de4f0
  1. playbooks/
  2. roles/
  3. zuul.d/
  4. .gitreview
  5. LICENSE
  6. README