Rebuild PSA API spec with Sphinx 2.1.2

Generated according to the instructions in update_psa_crypto_api.sh,
using a modified docker image with Sphinx updated to 2.1.2, and the tag
psa-crypto-api-1.0.1.

This fixes user-visible warnings in html/api/keys/management.html.

Signed-off-by: Bence Szépkúti <bence.szepkuti@arm.com>
diff --git a/docs/html/index.html b/docs/html/index.html
index 39dc94b..114721a 100644
--- a/docs/html/index.html
+++ b/docs/html/index.html
@@ -1,26 +1,17 @@
 
-<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
-  "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+<!DOCTYPE html>
 
 <html xmlns="http://www.w3.org/1999/xhtml">
   <head>
-    <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+    <meta charset="utf-8" />
     <title>PSA Cryptography API 1.0 &#8212; PSA Crypto API 1.0.1 documentation</title>
     <link rel="stylesheet" href="_static/alabaster.css" type="text/css" />
     <link rel="stylesheet" href="_static/pygments.css" type="text/css" />
-    <script type="text/javascript">
-      var DOCUMENTATION_OPTIONS = {
-        URL_ROOT:    './',
-        VERSION:     '1.0.1',
-        COLLAPSE_INDEX: false,
-        FILE_SUFFIX: '.html',
-        HAS_SOURCE:  false,
-        SOURCELINK_SUFFIX: '.txt'
-      };
-    </script>
+    <script type="text/javascript" id="documentation_options" data-url_root="./" src="_static/documentation_options.js"></script>
     <script type="text/javascript" src="_static/jquery.js"></script>
     <script type="text/javascript" src="_static/underscore.js"></script>
     <script type="text/javascript" src="_static/doctools.js"></script>
+    <script type="text/javascript" src="_static/language_data.js"></script>
     <link rel="author" title="About these documents" href="about.html" />
     <link rel="index" title="Index" href="genindex.html" />
     <link rel="search" title="Search" href="search.html" />
@@ -28,40 +19,42 @@
    
   <link rel="stylesheet" href="_static/custom.css" type="text/css" />
   
+  
   <meta name="viewport" content="width=device-width, initial-scale=0.9, maximum-scale=0.9" />
 
-  </head>
-  <body>
+  </head><body>
   
 
     <div class="document">
       <div class="documentwrapper">
         <div class="bodywrapper">
+          
+
           <div class="body" role="main">
             
   <a class="reference internal image-reference" href="_images/Arm_logo_blue_150LG.png"><img alt="_images/Arm_logo_blue_150LG.png" class="align-right" src="_images/Arm_logo_blue_150LG.png" style="width: 5cm;" /></a>
 <div class="section" id="doctitle-docversion">
 <h1>PSA Cryptography API 1.0</h1>
-<table border="1" class="titletable docutils align-left">
+<table class="titletable docutils align-left">
 <colgroup>
-<col width="50%" />
-<col width="50%" />
+<col style="width: 50%" />
+<col style="width: 50%" />
 </colgroup>
-<tbody valign="top">
-<tr class="row-odd"><td>Document number:</td>
-<td>IHI 0086</td>
+<tbody>
+<tr class="row-odd"><td><p>Document number:</p></td>
+<td><p>IHI 0086</p></td>
 </tr>
-<tr class="row-even"><td>Release Quality:</td>
-<td>Final</td>
+<tr class="row-even"><td><p>Release Quality:</p></td>
+<td><p>Final</p></td>
 </tr>
-<tr class="row-odd"><td>Issue Number:</td>
-<td>1</td>
+<tr class="row-odd"><td><p>Issue Number:</p></td>
+<td><p>1</p></td>
 </tr>
-<tr class="row-even"><td>Confidentiality:</td>
-<td>Non-confidential</td>
+<tr class="row-even"><td><p>Confidentiality:</p></td>
+<td><p>Non-confidential</p></td>
 </tr>
-<tr class="row-odd"><td>Date of Issue:</td>
-<td>27/08/2020</td>
+<tr class="row-odd"><td><p>Date of Issue:</p></td>
+<td><p>27/08/2020</p></td>
 </tr>
 </tbody>
 </table>
@@ -354,6 +347,7 @@
 
 
           </div>
+          
         </div>
       </div>
       <div class="sphinxsidebar" role="navigation" aria-label="main navigation">
@@ -386,13 +380,13 @@
 <li class="toctree-l1"><a class="reference internal" href="psa_c-identifiers.html">Index of API elements</a></li>
 </ul>
 <div id="searchbox" style="display: none" role="search">
-  <h3>Quick search</h3>
+  <h3 id="searchlabel">Quick search</h3>
+    <div class="searchformwrapper">
     <form class="search" action="search.html" method="get">
-      <div><input type="text" name="q" /></div>
-      <div><input type="submit" value="Go" /></div>
-      <input type="hidden" name="check_keywords" value="yes" />
-      <input type="hidden" name="area" value="default" />
+      <input type="text" name="q" aria-labelledby="searchlabel" />
+      <input type="submit" value="Go" />
     </form>
+    </div>
 </div>
 <script type="text/javascript">$('#searchbox').show(0);</script>
         </div>
@@ -403,8 +397,8 @@
       &copy; 2018-2020, Arm Limited or its affiliates. All rights reserved.
       
       |
-      Powered by <a href="http://sphinx-doc.org/">Sphinx 1.6.7</a>
-      &amp; <a href="https://github.com/bitprophet/alabaster">Alabaster 0.7.8</a>
+      Powered by <a href="http://sphinx-doc.org/">Sphinx 2.1.2</a>
+      &amp; <a href="https://github.com/bitprophet/alabaster">Alabaster 0.7.12</a>
       
     </div>