fixes

Author: sadym-chromium

fetch.bs

@@ -5894,11 +5894,12 @@ run these steps:
     contain</a> `<code>User-Agent</code>`:
 
     <ol>
-     <li><p>Let <var>userAgent</var> be the result of running the <a>WebDriver BiDi emulated
-     User-Agent</a> with <var>httpRequest</var>'s <a for=request>client</a>.
+     <li><p>Let <var>userAgent</var> be the result of running the
+     <a>WebDriver BiDi emulated User-Agent</a> with <var>httpRequest</var>'s
+     <a for=request>client</a>.
 
-     <li><p>If <var>userAgent</var> is null, set <var>userAgent</var> to <a>default
-     `<code>User-Agent</code>` value</a>.
+     <li><p>If <var>userAgent</var> is null, then set <var>userAgent</var> to
+     <a>default `<code>User-Agent</code>` value</a>.
 
      <li><p><a for="header list">Append</a> (`<code>User-Agent</code>`, <var>userAgent</var>) to
      <var>httpRequest</var>'s <a for=request>header list</a>.