[e] (0) Clarify a step in the navigation algorithm to pre-empt people…

… from saying it cancels itself...

git-svn-id: http://svn.whatwg.org/webapps@761 340c8d12-0b0e-0410-8428-c7bf67bfef74

index

@@ -24779,9 +24779,6 @@ at the first element with the given ID must be treated as if it was cloned and r
 
   <h3 id=navigating><span class=secno>4.6. </span>Navigating across documents</h3>
 
-  <p><em>This section only applies to Web browsers.</em></p>
-  <!-- XXX or should it? should conformance checkers do the whole content-type sniffing thing? -->
-
   <p>Certain actions cause the <a href="#browsing0">browsing context</a> to
    <dfn id=navigate>navigate</dfn>. For example, <a href="#following0"
    title="following hyperlinks">following a hyperlink</a>, <span
@@ -24797,8 +24794,7 @@ at the first element with the given ID must be treated as if it was cloned and r
 
   <ol>
    <li>
-    <p>Cancel any existing attempt to navigate the browsing context to a new
-     URI.
+    <p>Cancel any preexisting attempt to navigate the browsing context.
 
    <li>
     <p>If the new resource is the same as the current resource, but a

source

@@ -22260,9 +22260,6 @@ at the first element with the given ID must be treated as if it was cloned and r
 
   <h3>Navigating across documents</h3>
 
-  <p><em>This section only applies to Web browsers.</em></p>
-  <!-- XXX or should it? should conformance checkers do the whole content-type sniffing thing? -->
-
   <p>Certain actions cause the <span>browsing context</span> to
   <dfn>navigate</dfn>. For example, <span title="following
   hyperlinks">following a hyperlink</span>, <span title="">form
@@ -22278,8 +22275,8 @@ at the first element with the given ID must be treated as if it was cloned and r
 
   <ol>
 
-   <li><p>Cancel any existing attempt to navigate the browsing context
-   to a new URI.</p></li>
+   <li><p>Cancel any preexisting attempt to navigate the browsing
+   context.</p></li>
 
    <li><p>If the new resource is the same as the current resource, but
    a fragment identifier has been specified, then <span