bump consuladapter
bump consuladapter

Submodule src/github.com/cloudfoundry-incubator/consuladapter 85f0e79..57e14aa:
  > Increase timeout on consul adapter lock test.

cloudfoundry-incubator/diego-release,cloudfoundry-incubator/diego-release,cloudfoundry-incubator/diego-release,cloudfoundry-incubator/diego-release