Updated Clear Cache Cookies and Local Storage (markdown)

Clear-Cache-Cookies-and-Local-Storage.md

@@ -10,6 +10,10 @@
 * Proving this issue is the cause of your problem is very easy, just open Radarr in a Chrome Incognito Window or a Firefox Private Window. If it works there, this is your problem.
 
 # Tools
+* In Firefox, you can go to History, right click on the correct entry and choose *Forget About This Site*.
+
+![Firefox Forget About This Site](http://i.imgur.com/iqlvBto.png)
+
 * The [Clear Cache](https://chrome.google.com/webstore/detail/clear-cache/cppjkneekbjaeellbfkmgnhonkkjfpdn) extension for Chrome can be used to quickly clear your cookies, cache and local storage. Use the example image below to configure it correctly.
 
 ![Clear Cache Example Settings](http://i.imgur.com/DRWVhoC.png)