Revert "Merge branch Pull Reuqest 209 into develop"
Revert "Merge branch Pull Reuqest 209 into develop"

This reverts commit 20373f3e3edc5b42e4e72a1df5f6e182943d9bb8, reversing
changes made to 570f38f1085ddab9b1ddbb53e7ec9797cecfca2c.

These changes caused delete-deployment to fail since the drain scripts
are run in parallel on all nodes.

cloudfoundry/cf-mysql-release,cloudfoundry/cf-mysql-release,cloudfoundry/cf-mysql-release,cloudfoundry/cf-mysql-release