Remove manually added Table of Contents

GitHub and the Wiki both auto-generate a ToC, so it's
unnecessary to maintain it.

tips/TIP-0052/tip-0052.md

@@ -12,19 +12,6 @@ layer: Core
 created: 2023-09-07
 ---
 
-# Table of Contents
-
-1. [Summary](#summary)
-2. [Motivation](#motivation)
-3. [Multi Address](#multi-address)
-4. [Unlocks](#unlocks)
-   - [Multi Unlock](#multi-unlock)
-   - [Empty Unlock](#empty-unlock)
-5. [Bech32 Representation](#bech32-representation)
-6. [Rationale & Alternatives](#rationale--alternatives)
-7. [Test Vectors](#test-vectors)
-8. [Copyright](#copyright)
-
 # Summary
 
 This TIP proposes a new Address type to allow multiple addresses to create complex multi-signature-like unlock