llvmbot monitor: Correct JSON indentation

I missed this during review.

Change-Id: Ic10c80261ce61514cd441b291a23c75e44662d7e
1 file changed
tree: 5d40f6a24463979288524636b9c9c8d666c080e9
  1. bisect/
  2. helpers/
  3. monitor/
  4. release/
  5. stress/
  6. test-suite/
  7. .gitreview
  8. README.txt