Remove manually added Table of Contents

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

tips/TIP-0045/tip-0045.md

@@ -14,26 +14,6 @@ requires: TIP-39, TIP-41, TIP-42, TIP-43 and TIP-44
 replaces: TIP-20
 ---
 
-# Table of Contents
-
-1. [Summary](#summary)
-2. [Motivation](#motivation)
-3. [Detailed Design](#detailed-design)
-   - [UTXO](#utxo)
-   - [Transaction Structure](#transaction-structure)
-     - [Serialized Layout](#serialized-layout)
-     - [Unlocks](#unlocks)
-     - [Work Score](#work-score)
-   - [Validation](#validation)
-     - [Syntactic Validation](#syntactic-validation)
-     - [Semantic Validation](#semantic-validation)
-   - [Miscellaneous](#miscellaneous)
-     - [Address reuse](#address-reuse)
-4. [Drawbacks](#drawbacks)
-5. [Rationale and Alternatives](#rationale-and-alternatives)
-6. [Test Vectors](#test-vectors)
-7. [Copyright](#copyright)
-
 # Summary
 
 This TIP proposes a new UTXO-based transaction structure consisting of all the inputs and outputs of a transfer.