This reverts commit 7d52a4c.
This allows the same SHA to have different builds on different branches, each separately viewable. This is useful for expressing a "pipeline" in terms of branches, e.g. a commit starts on branch A and progress through B and C to master, with the build script switching on branch name. Previously viewing each build would arbitrarily choose which branch's commit to show.
Signed-off-by: David Varvel <firstname.lastname@example.org>