Update formatting

Author: quasi-mod

fetch.bs

@@ -5587,15 +5587,19 @@ these steps:
 
    <li>
 
-    <p>If <var>fetchResponse</var> is non-null, then:
+    <p>If <var>fetchResponse</var> is non-null:
      <ol>
-     <li><p>If<var>fetchResponse</var> is <a for=/>response</a>, then:
+     <li>
+      <p>If<var>fetchResponse</var> is <a for=/>response</a>:
       <ol>
-       <li><p>Set <var>response</var> to <var>fetchResponse</var>.
-       <li><p>Set <var>fetchParams</var>'s <a for="fetch params">timing info</a>'s
+       <li>
+        <p>Set <var>response</var> to <var>fetchResponse</var>.
+       <li>
+        <p>Set <var>fetchParams</var>'s <a for="fetch params">timing info</a>'s
        <a for="fetch timing info">final service worker start time</a> to
        <var>serviceWorkerStartTime</var>.
-       <li><p>Set <var>fetchParams</var>'s <a for="fetch params">timing info</a>'s
+       <li>
+        <p>Set <var>fetchParams</var>'s <a for="fetch params">timing info</a>'s
        <a for="fetch timing info">service worker timing info</a> to
        <var>response</var>'s <a for="response">service worker timing info</a>.
 
@@ -5627,13 +5631,10 @@ these steps:
 
         <p>then return a <a>network error</a>.
       </ol>
-     <li><p>If<var>fetchResponse</var> is <a for=/>service worker timing info</a>, then:
-      <ol>
-       <li><p>Set <var>fetchParams</var>'s <a for="fetch params">timing info</a>'s
-       <a for="fetch timing info">service worker timing info</a> to
-       <var>fetchResponse</var>.
-      </ol>
-    </ol>
+     <li><p>Otherwise, if<var>fetchResponse</var> is <a for=/>service worker timing info</a>,
+       then set <var>fetchParams</var>'s <a for="fetch params">timing info</a>'s
+       <a for="fetch timing info">service worker timing info</a> to <var>fetchResponse</var>.
+     </ol>
    </ol>
 
  <li>