Remove EOL warnings

Author: Madison Steiner

README.md

@@ -1,9 +1,4 @@
 
-|![](https://upload.wikimedia.org/wikipedia/commons/thumb/1/17/Warning.svg/156px-Warning.svg.png) | Deis Workflow will soon no longer be maintained.<br />Please [read the announcement](https://deis.com/blog/2017/deis-workflow-final-release/) for more detail. |
-|---:|---|
-| 09/07/2017 | Deis Workflow [v2.18][] final release before entering maintenance mode |
-| 03/01/2018 | End of Workflow maintenance: critical patches no longer merged |
-
 # Deis Workflow Manager
 
 [![Build Status](https://travis-ci.org/deis/workflow-manager.svg?branch=master)](https://travis-ci.org/deis/workflow-manager) [![codecov](https://codecov.io/gh/deis/workflow-manager/branch/master/graph/badge.svg)](https://codecov.io/gh/deis/workflow-manager)