Fix toc in a couple of teps

Found these while creating tektoncd#206

Signed-off-by: Dibyo Mukherjee <[email protected]>

teps/0008-support-knative-service-for-triggers-eventlistener-pod.md

@@ -17,11 +17,25 @@ status: implementable
   - [Non-Goals](#non-goals)
 - [Proposal](#proposal)
   - [User Stories](#user-stories)
+    - [Cost:](#cost)
+      - [1. scale to zero:](#1-scale-to-zero)
+      - [2. scale to max(autoscale):](#2-scale-to-maxautoscale)
+    - [Easy Pluggable:](#easy-pluggable)
+      - [Note:](#note)
+  - [Usage examples](#usage-examples)
+    - [Default EventListener yaml](#default-eventlistener-yaml)
+    - [Kubernetes Based](#kubernetes-based)
+    - [Knative Service <code>OR any CRD</code>](#knative-service-)
 - [Design Details](#design-details)
+        - [Note: Duck typing in computer programming is an application of the duck test—&quot;If it walks like a duck and it quacks like a duck, then it must be a duck&quot;... -Wikipedia](#note-duck-typing-in-computer-programming-is-an-application-of-the-duck-testif-it-walks-like-a-duck-and-it-quacks-like-a-duck-then-it-must-be-a-duck--wikipedia)
+  - [Contract](#contract)
+    - [Spec](#spec)
+    - [Status](#status)
+  - [Validation](#validation)
 - [Advantages](#advantages)
 - [Test Plan](#test-plan)
-- [Drawbacks](#drawbacks)
 - [Alternatives](#alternatives)
+- [Open Points](#open-points)
 <!-- /toc -->
 
 ## Summary

teps/0014-step-timeout.md

@@ -15,7 +15,7 @@ status: proposed
   - [Goals](#goals)
   - [Non-Goals](#non-goals)
 - [Requirements](#requirements)
-- [Proposal<a name="Proposal"></a>](#proposal)
+- [Proposal](#proposal)
   - [Risks and Mitigations](#risks-and-mitigations)
 - [Design Details](#design-details)
   - [Caveats](#caveats)