fix indentation

Author: nidhijaju

fetch.bs

@@ -4478,23 +4478,23 @@ steps:
  <li><p>Let <var>response</var> be null.
 
  <li>
-   <p>If <var>fetchParams</var>'s <a for="fetch params">preloaded response candidate</a> is null:
+  <p>If <var>fetchParams</var>'s <a for="fetch params">preloaded response candidate</a> is null:
 
-   <ol>
-    <li><p>If <var>request</var>'s <a>local-URLs-only flag</a> is set and <var>request</var>'s
-    <a for=request>current URL</a> is not <a lt="is local">local</a>, then set <var>response</var> to a
-    <a>network error</a>.
+  <ol>
+   <li><p>If <var>request</var>'s <a>local-URLs-only flag</a> is set and <var>request</var>'s
+   <a for=request>current URL</a> is not <a lt="is local">local</a>, then set <var>response</var> to a
+   <a>network error</a>.
 
-    <li><p>Run <a>report Content Security Policy violations for <var>request</var></a>.
+   <li><p>Run <a>report Content Security Policy violations for <var>request</var></a>.
 
-    <li><p><a>Upgrade <var>request</var> to a potentially trustworthy URL, if appropriate</a>.
+   <li><p><a>Upgrade <var>request</var> to a potentially trustworthy URL, if appropriate</a>.
 
-    <li><p><a>Upgrade a mixed content <var>request</var> to a potentially trustworthy URL, if appropriate</a>.
+   <li><p><a>Upgrade a mixed content <var>request</var> to a potentially trustworthy URL, if appropriate</a>.
 
-    <li><p>If <a lt="block bad port">should <var>request</var> be blocked due to a bad port</a> or
-    <a lt="should request be blocked by Content Security Policy?">should <var>request</var> be blocked by Content Security Policy</a>
-    returns <b>blocked</b>, then set <var>response</var> to a <a>network error</a>.
-   </ol>
+   <li><p>If <a lt="block bad port">should <var>request</var> be blocked due to a bad port</a> or
+   <a lt="should request be blocked by Content Security Policy?">should <var>request</var> be blocked by Content Security Policy</a>
+   returns <b>blocked</b>, then set <var>response</var> to a <a>network error</a>.
+  </ol>
 
  <li><p>If
  <a lt="should fetching request be blocked as mixed content?">should fetching <var>request</var> be blocked as mixed content</a>