Update GoGuardian Tab Bypass

Exploits/GoGuardian Tab Bypass

@@ -16,7 +16,7 @@ Close all of your about:blank tabs!
 
 If the method above doesn't work, try this:
 1. Create a bunch of tabs until you reach the tab limit.
-2. Drag a tab that uses the onbetoreunload handler
+2. Drag a tab that uses the onbeforeunload handler.
 3. After that, duplicate the new tab next to it
 4. Click No when a prompt comes up.
 5. Profit.