[cssom] Remove some no-op text. Fixing https://www.w3.org/Bugs/Public/show_bug.cgi?id=24258

--HG--
extra : rebase_source : 5873e885f6a55bf97d6e7fd7a6fc665fa4b94559

Author: Simon Pieters

cssom/Overview.html

@@ -1540,9 +1540,9 @@ <h4 id="requirements-on-user-agents-implementing-the-xml-stylesheet-processing-i
 <a class="external" data-anolis-spec="dom" href="http://dom.spec.whatwg.org/#concept-document" title="concept-document">document</a> and are not <a class="external" data-anolis-spec="dom" href="http://dom.spec.whatwg.org/#concept-tree-following" title="concept-tree-following">following</a> the
 <code class="external" data-anolis-spec="dom"><a href="http://dom.spec.whatwg.org/#element">Element</a></code> child of the <a class="external" data-anolis-spec="dom" href="http://dom.spec.whatwg.org/#concept-document" title="concept-document">document</a>, if any.
 
-<p>When a <code class="external" data-anolis-spec="dom"><a href="http://dom.spec.whatwg.org/#processinginstruction">ProcessingInstruction</a></code> <a class="external" data-anolis-spec="dom" href="http://dom.spec.whatwg.org/#concept-node" title="concept-node">node</a> <var>node</var> is inserted to a
-document, removed from a document, becomes part of the <a href="#prolog">prolog</a>, is no longer part of the <a href="#prolog">prolog</a>, or has its
-<a class="external" data-anolis-spec="dom" href="http://dom.spec.whatwg.org/#concept-cd-data" title="concept-cd-data">data</a> changed, these steps must be run:
+<p>When a <code class="external" data-anolis-spec="dom"><a href="http://dom.spec.whatwg.org/#processinginstruction">ProcessingInstruction</a></code> <a class="external" data-anolis-spec="dom" href="http://dom.spec.whatwg.org/#concept-node" title="concept-node">node</a> <var>node</var> becomes part of the
+<a href="#prolog">prolog</a>, is no longer part of the <a href="#prolog">prolog</a>, or has its <a class="external" data-anolis-spec="dom" href="http://dom.spec.whatwg.org/#concept-cd-data" title="concept-cd-data">data</a> changed, these steps
+must be run:
 
 <ol>
  <li><p>If an instance of this algorithm is currently running for <var>node</var>, abort that instance, and stop the associated
@@ -1552,8 +1552,6 @@ <h4 id="requirements-on-user-agents-implementing-the-xml-stylesheet-processing-i
 
  <li><p>If <var>node</var> is not an <a class="external" data-anolis-spec="xmlss" href="http://www.w3.org/TR/xml-stylesheet/#dt-xml-stylesheet">xml-stylesheet processing instruction</a>, terminate these steps.
 
- <li><p>If <var>node</var> is part of the <a class="external" data-anolis-spec="xml" href="http://www.w3.org/TR/xml/#dt-doctype">document type declaration</a>, terminate these steps.
-
  <li><p>If <var>node</var> does not have an <code title="">href</code> <a class="external" data-anolis-spec="xmlss" href="http://www.w3.org/TR/xml-stylesheet/#dt-pseudo-attribute">pseudo-attribute</a>, terminate these steps.
 
  <li><p>Let <var>title</var> be the value of the

cssom/Overview.src.html

@@ -1457,9 +1457,9 @@ <h4>Requirements on User Agents Implementing the xml-stylesheet processing instr
 <span data-anolis-spec=dom title=concept-document>document</span> and are not <span data-anolis-spec=dom title=concept-tree-following>following</span> the
 <code data-anolis-spec=dom>Element</code> child of the <span data-anolis-spec=dom title=concept-document>document</span>, if any.
 
-<p>When a <code data-anolis-spec=dom>ProcessingInstruction</code> <span data-anolis-spec=dom title=concept-node>node</span> <var>node</var> is inserted to a
-document, removed from a document, becomes part of the <span>prolog</span>, is no longer part of the <span>prolog</span>, or has its
-<span data-anolis-spec=dom title=concept-cd-data>data</span> changed, these steps must be run:
+<p>When a <code data-anolis-spec=dom>ProcessingInstruction</code> <span data-anolis-spec=dom title=concept-node>node</span> <var>node</var> becomes part of the
+<span>prolog</span>, is no longer part of the <span>prolog</span>, or has its <span data-anolis-spec=dom title=concept-cd-data>data</span> changed, these steps
+must be run:
 
 <ol>
  <li><p>If an instance of this algorithm is currently running for <var>node</var>, abort that instance, and stop the associated
@@ -1469,8 +1469,6 @@ <h4>Requirements on User Agents Implementing the xml-stylesheet processing instr
 
  <li><p>If <var>node</var> is not an <span data-anolis-spec=xmlss>xml-stylesheet processing instruction</span>, terminate these steps.
 
- <li><p>If <var>node</var> is part of the <span data-anolis-spec=xml>document type declaration</span>, terminate these steps.
-
  <li><p>If <var>node</var> does not have an <code title>href</code> <span data-anolis-spec=xmlss>pseudo-attribute</span>, terminate these steps.
 
  <li><p>Let <var>title</var> be the value of the