Update terraform aws cell manifest to include missing loggregator.etcd.machines
Update terraform aws cell manifest to include missing loggregator.etcd.machines

[#107749884]

Signed-off-by: Stephen Levine <72d5489bdb659bea8b15ba0173fe796f11329883@pivotal.io>

cloudfoundry-incubator/lattice-release,cloudfoundry-incubator/lattice-release,cloudfoundry-incubator/lattice,cloudfoundry-incubator/lattice,cloudfoundry-incubator/lattice-release,cloudfoundry-incubator/lattice,cloudfoundry-incubator/lattice,cloudfoundry-incubator/lattice-release