fix whitespace to sync branch/trunk

browser/base/content/safeMode.js

@@ -36,7 +36,6 @@
 #
 # ***** END LICENSE BLOCK *****
 
-
 function restartApp() {
   var appStartup = Components.classes["@mozilla.org/toolkit/app-startup;1"]
                              .getService(Components.interfaces.nsIAppStartup);
@@ -84,3 +83,4 @@ function onCancel() {
                              .getService(Components.interfaces.nsIAppStartup);
   appStartup.quit(appStartup.eForceQuit);
 }
+