llvmbot monitor: Rename column to "Build" from "Build #"

I've not once cared what the actual number of the build was.
If you want to see where it sits relative to the others, click
the link instead.

Change-Id: I5196a9cee3e782cfe726bf8f5c2ed1c243d1687e
2 files changed
tree: 4eccf8d446774b6bceaf2edbd7956b72b98cd82f
  1. bisect/
  2. helpers/
  3. monitor/
  4. release/
  5. stress/
  6. test-suite/
  7. .gitreview
  8. README.txt