Revert "BOO-137 Updated single graph view to display 1 week instead of 2 hours"

This reverts commit da8d8adafc57ea43b81da5b8a33b97b4ae78a2a4.

Reverting this in favor of updating the template from our wrapper
cookbook using chef-rewind[1].

[1] https://github.com/AudaxHealthInc/zs-dashboard-cookbook/pull/27