Rename SEAHORSE_EDITOR_ADDRESS to localhost:8000
Rename SEAHORSE_EDITOR_ADDRESS to localhost:8000

Change-Id: I87f713ebf618cc5c0f1d8e6cdd92ebe0508224b9

deepsense-io/seahorse-workflow-executor,deepsense-io/seahorse-workflow-executor,deepsense-io/seahorse-workflow-executor,deepsense-io/seahorse-workflow-executor