Tersify loop

Author: noamr

fetch.bs

@@ -6962,15 +6962,12 @@ This specification defined a <a>policy-controlled feature</a> identified by the
      <var>length</var>.
     </ol>
 
-   <li><p>Let <var>relevantContainers</var> be all the <a>shadow-including descendant</a> of
-   <var>navigable</var>'s <a for=navigable>active document</a> which are
-   <a>navigable containers</a>.
-
-   <li><p><a for=list>For each</a> <var>descendantContainer</var> of
-   <var>relevantContainers</var>, if <var>relativeNavigables</var> does not
-   <a for=list>contain</a> <var>descendantContainer</var>, then decrement
+   <li><p><a for=list>For each</a> <var>maybeContainer</var> of <a>shadow-including descendant</a>
+   of <var>navigable</var>'s <a for=navigable>active document</a>, if <var>maybeContainer</var> is a
+   <a>navigable container</a> and <var>relativeNavigables</var> does not
+   <a for=list>contain</a> <var>maybeContainer</var>'s <a>content navigable</a>, then decrement
    <var>remainingTotalQuota</var> by the <a>initial subframe deferred fetch quota</a> given
-   <var>descendantContainer</var>'s <a>deferred fetch policy</a>.
+   <var>maybeContainer</var>'s <a>deferred fetch policy</a>.
   </ol>
 
  <li><p>If <var>remainingTotalQuota</var> is less than <var>remainingQuotaForOrigin</var>, then