Removing editor test until we stablize exiting from the editor.

build/bloaturls.txt

@@ -4,4 +4,3 @@ resource:///res/samples/test2.html
 resource:///res/samples/test8.html
 resource:///res/samples/test6.html
 resource:///res/samples/test8.html
-javascript:window.openDialog("chrome://editor/content","_blank","chrome,all,dialog=no","about:blank")