Prepare Web API section for Markdown conversion (#2464)

* Remove summary classes and ids

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* Remove <pre><code> for JS w/ language-js class

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* Remove <pre><code> for other lang w/ language-* class

* Rm highlighted line in code samples

* fix links, internal, external, absolute URLs

* missing file from last commit

* Fix styles errors apart from table + some classes

* Fix notes and warnings (+ some other :x)

* fix typo during merge which broke a doc

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* fix remaining classes of errors except dls and images

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1 files changed, 4 insertions, 6 deletions

diff --git a/files/fr/web/api/fetch_api/basic_concepts/index.html b/files/fr/web/api/fetch_api/basic_concepts/index.html
index 9d87d1cc6e..93a268d89b 100644
--- a/files/fr/web/api/fetch_api/basic_concepts/index.html
+++ b/files/fr/web/api/fetch_api/basic_concepts/index.html
@@ -5,12 +5,10 @@ translation_of: Web/API/Fetch_API/Basic_concepts
 ---
 <p>{{DefaultAPISidebar("Fetch API")}}{{draft}}</p>
 
-<div class="summary">
 <p>L'API <a href="/en-US/docs/Web/API/Fetch_API">Fetch </a>fournit une interface pour récupérer des ressources (y compris depuis le réseau). Elle paraîtra familière à quiconque aura déjà utilisé {{domxref("XMLHttpRequest")}}, mais elle fournit un jeu de fonctionnalités plus puissantes et plus souples. Cet article explique quelques uns des principes de base de l'API Fetch.</p>
-</div>
 
 <div class="note">
-<p>This article will be added to over time. If you find a Fetch concept that you feel needs explaining better, let someone know on the <a href="https://discourse.mozilla-community.org/c/mdn">MDN discussion forum</a>, or <a href="https://wiki.mozilla.org/IRC">Mozilla IRC</a> (#mdn room.)</p>
+<p><strong>Note :</strong> This article will be added to over time. If you find a Fetch concept that you feel needs explaining better, let someone know on the <a href="https://discourse.mozilla-community.org/c/mdn">MDN discussion forum</a>, or <a href="https://wiki.mozilla.org/IRC">Mozilla IRC</a> (#mdn room.)</p>
 </div>
 
 <h2 id="In_a_nutshell">In a nutshell</h2>
@@ -60,7 +58,7 @@ translation_of: Web/API/Fetch_API/Basic_concepts
 <p>A header's guard affects the {{domxref("Headers.set","set()")}}, {{domxref("Headers.delete","delete()")}}, and {{domxref("Headers.append","append()")}} methods which change the header's contents. A <code>TypeError</code> is thrown if you try to modify a {{domxref("Headers")}} object whose guard is <code>immutable</code>. However, the operation will work if</p>
 
 <ul>
- <li>guard is <code title="">request</code> and the header <var>name</var> isn't a {{Glossary("forbidden header name")}} .</li>
- <li>guard is <code title="">request-no-cors</code> and the header <var>name</var>/<var>value</var> is a {{Glossary("simple header")}} .</li>
- <li>guard is <code title="">response</code> and the header <var>name</var> isn't a {{Glossary("forbidden response header name")}} .</li>
+ <li>guard is <code>request</code> and the header <var>name</var> isn't a {{Glossary("forbidden header name")}} .</li>
+ <li>guard is <code>request-no-cors</code> and the header <var>name</var>/<var>value</var> is a {{Glossary("simple header")}} .</li>
+ <li>guard is <code>response</code> and the header <var>name</var> isn't a {{Glossary("forbidden response header name")}} .</li>
 </ul>