Changed opening to docker-install page.

Author: George

jekyll/_docs/enterprise/docker-install.md

@@ -7,13 +7,10 @@ description: "How to install CircleCI Enterprise on any generic machine"
 ---
 
 The following step-by-step instructions will guide you through the process of
-installing CircleCI Enterprise on any Ubuntu machine.  If you have any
+installing CircleCI Enterprise on any Docker Supported Machine.  If you have any
 questions as you go through these steps, please contact
 <[email protected]>.
 
-The installation instructions are work-in-progress at the minute and we are
-continuously involving them.  We love your feedback - keep sending it our way!
-
 ## Prerequisites
 
 ### 1. Deployment environment specifics