Bug 230306 - Navigator Help still has reference to memory cache. Patch by Stefan <stefan_h@hem.utfors.se>. r=stolenclover@yahoo.com.tw

suite/locales/en-US/chrome/common/help/nav_help.xhtml

@@ -1322,7 +1322,6 @@ Preferences - Advanced</a>. </p>
 Preferences - Scripts &amp; Windows</a>.</p>
 <p>[&nbsp;<A HREF="#nav_ses">Return to beginning of section</A>&nbsp;] </p>
 <p>&nbsp;</p>
-<a name="memory_cacheSDX"></a>
 <a name="disk_cacheSDX"></a>
 <a name="cache:changing_settingsIDX"></a>
 <a NAME="nav_cache"></a> 
@@ -1330,19 +1329,6 @@ Preferences - Scripts &amp; Windows</a>.</p>
 <p>Your computer stores copies of frequently accessed pages in the cache. This 
   way, the computer doesn't have to retrieve the page from the network each 
   time you view it.</p>
-<p>To set the size of the memory cache or to clear it (Windows and Unix only):</p>
-<ol>
-  
-<li>Open the Edit menu and click Preferences. 
-  
-<li>Under the Advanced category, click Cache. (If no subcategories are visible, 
-double-click Advanced to expand the list.) 
-<li>Enter a number in the Memory Cache field to specify the size of the memory 
-    cache. 1024K to 2000K is a good size. To clear the memory cache immediately, 
-    click Clear Memory Cache. 
-</ol>
-<p><B>Important:</B> A larger memory cache allows more data to be quickly retrieved. 
-  But unless you have a lot of extra memory on your computer, 1024K is sufficient.</p>
 <p>To set the size of the cache or to clear it:</p>
 <ol>