remove breaking progress bar (#1054)

Summary:
Pull Request resolved: #1054

miss removing in D50377828

Reviewed By: dbort

Differential Revision: D50517599

fbshipit-source-id: 87d526d7f8887bbf18b4a7ef552fa888bae93bde

Author: cccclai

docs/source/compiler-delegate-and-partitioner.md

@@ -1,30 +1,3 @@
-<!---- DO NOT MODIFY Progress Bar Start --->
-
-<div class="progress-bar-wrapper">
-   <div class="progress-bar-item">
-     <div class="step-number" id="step-1">1</div>
-     <span class="step-caption" id="caption-1"></span>
-   </div>
-   <div class="progress-bar-item">
-     <div class="step-number" id="step-2">2</div>
-     <span class="step-caption" id="caption-2"></span>
-   </div>
-   <div class="progress-bar-item">
-     <div class="step-number" id="step-3">3</div>
-     <span class="step-caption" id="caption-3"></span>
-   </div>
-   <div class="progress-bar-item">
-     <div class="step-number" id="step-4">4</div>
-     <span class="step-caption" id="caption-4"></span>
-   </div>
-   <div class="progress-bar-item">
-     <div class="step-number" id="step-4">5</div>
-     <span class="step-caption" id="caption-5"></span>
-   </div>
-</div>
-
-<!---- DO NOT MODIFY Progress Bar End--->
-
 # Backend and Delegate
 
 Audience: Vendors, Backend Delegate developers, who are interested in integrating their own compilers and hardware as part of ExecuTorch