[Blueprint servercloud-q-tomcat7] Promote Tomcat7 to main

[James Page]

Blueprint changed by James Page:

Whiteboard changed:
+ UDS Discussion Points:
+ 
  NO SESSION NEEDED
+ 
+ User Stories:
+ 
+ Assumptions:
+ 
+ Test Plan:
+ 
+ Release Note:

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Promote Tomcat7 to main
https://blueprints.launchpad.net/ubuntu/+spec/servercloud-q-tomcat7