Editorial: remove obsolete (for Fullscreen) task source concept

Overview.html

@@ -9,7 +9,7 @@
 
 <hgroup>
  <h1 class="p-name">Fullscreen API</h1>
- <h2 class="no-num no-toc">Living Standard — Last Updated 7 March 2016</h2>
+ <h2 class="no-num no-toc">Living Standard — Last Updated 25 March 2016</h2>
 </hgroup>
 
  <dl>
@@ -97,10 +97,6 @@ <h2 id="terminology"><span class="secno">2 </span>Terminology</h2>
 
 <h2 id="model"><span class="secno">3 </span>Model</h2>
 
-<p>The <a class="external" data-anolis-spec="html" href="https://html.spec.whatwg.org/multipage/webappapis.html#task-source">task source</a> used by this
-specification is the
-<a class="external" data-anolis-spec="html" href="https://html.spec.whatwg.org/multipage/webappapis.html#user-interaction-task-source">user interaction task source</a>.
-
 <p>All <a class="external" data-anolis-spec="dom" href="https://dom.spec.whatwg.org/#concept-element" title="concept-element">elements</a> have an associated
 <dfn id="fullscreen-flag">fullscreen flag</dfn>. Unless stated otherwise it is unset.
 

Overview.src.html

@@ -82,10 +82,6 @@ <h2>Terminology</h2>
 
 <h2>Model</h2>
 
-<p>The <span data-anolis-spec=html>task source</span> used by this
-specification is the
-<span data-anolis-spec=html>user interaction task source</span>.
-
 <p>All <span data-anolis-spec=dom title=concept-element>elements</span> have an associated
 <dfn>fullscreen flag</dfn>. Unless stated otherwise it is unset.