[e] (0) Change the way isindex's localisable text is written in the s…

…pec to match one more browser.

Fixing http://www.w3.org/Bugs/Public/show_bug.cgi?id=9279

git-svn-id: http://svn.whatwg.org/webapps@4936 340c8d12-0b0e-0410-8428-c7bf67bfef74

complete.html

@@ -78713,9 +78713,8 @@ <h5 id=the-before-head-insertion-mode><span class=secno>12.2.5.6 </span>The "<df
     that attribute, and the second stream of characters must be
     empty. Otherwise, the two streams of character tokens together
     should, together with the <code><a href=#the-input-element>input</a></code> element, express the
-    equivalent of "This is a searchable index. Insert your search
-    keywords here: (input field)" in the user's preferred
-    language.</p>
+    equivalent of "This is a searchable index. Enter search keywords:
+    (input field)" in the user's preferred language.</p>
 
    </dd>
 

index

@@ -71985,9 +71985,8 @@ document.body.appendChild(text);
     that attribute, and the second stream of characters must be
     empty. Otherwise, the two streams of character tokens together
     should, together with the <code><a href=#the-input-element>input</a></code> element, express the
-    equivalent of "This is a searchable index. Insert your search
-    keywords here: (input field)" in the user's preferred
-    language.</p>
+    equivalent of "This is a searchable index. Enter search keywords:
+    (input field)" in the user's preferred language.</p>
 
    </dd>
 

source

@@ -89691,9 +89691,8 @@ document.body.appendChild(text);
     that attribute, and the second stream of characters must be
     empty. Otherwise, the two streams of character tokens together
     should, together with the <code>input</code> element, express the
-    equivalent of "This is a searchable index. Insert your search
-    keywords here: (input field)" in the user's preferred
-    language.</p>
+    equivalent of "This is a searchable index. Enter search keywords:
+    (input field)" in the user's preferred language.</p>
 
    </dd>