Port of bug 341112 r+sr=jag

xpfe/browser/resources/content/viewPartialSource.js

@@ -203,7 +203,7 @@ function viewPartialSourceForSelection(selection)
   }
 
   // all our content is held by the data:URI and URIs are internally stored as utf-8 (see nsIURI.idl)
-  var loadFlags = Components.interfaces.nsIWebNavigation.LOAD_FLAGS_BYPASS_CACHE;
+  var loadFlags = Components.interfaces.nsIWebNavigation.LOAD_FLAGS_NONE;
   getBrowser().webNavigation
               .loadURI("view-source:data:text/html;charset=utf-8," + encodeURIComponent(tmpNode.innerHTML),
                        loadFlags, null, null, null);