message: Doc: amend default value for CssImageInlineMaxBytes
  Fixes
diff: @@ -419,10 +419,7 @@ request has the <code>Save-Data</code> header.
  This option sets the maximum size in bytes of any image that will be inlined
  into CSS. For inline CSS in HTML files, the value used is the smaller of
  <code>MaxBytes</code> or <code>ImageInlineMaxBytes</code>. The default value
  -is 3072. This is higher than <code>ImageInlineMaxBytes</code> because external
  -CSS resources are often cacheable and can be shared between multiple pages,
  -increasing the benefit of a high inlining threshold compared to non-cacheable,
  -non-shareable HTML files.
  +is 0.
  </p>
  <dl>
  <dt>Apache:<dd><pre class="prettyprint"
  