Remove template boilerplate

This change removes some text only necessary while a proposal is being
initially set up.

Author: abrown

README.md

@@ -15,7 +15,7 @@ Phase 1
 
 _TODO before entering Phase 2._
 
-## Table of Contents [if the explainer is longer than one printed page]
+## Table of Contents
 
 - [Introduction](#introduction)
 - [Goals](#goals)