Remove what looks like a stray dump() from this test. This dump() was causing Tinderbox to show "error" lines at the top of the log.

browser/components/feeds/test/test_registerHandler.html

@@ -30,7 +30,6 @@ https://bugzilla.mozilla.org/show_bug.cgi?id=402788
         navigator.registerContentHandler(aTxt, aUri, aTitle);
     }
     catch(e) {
-      dump(e);
       return false;
     }