fix: remove LinkCleaner (closes #466)

src/yaml/browserExtensions.yml

@@ -50,10 +50,6 @@
   url: https://addons.mozilla.org/en-US/firefox/addon/httpz
   text: |
     HTTPZ is meant to be unobtrusive and lightweight, it respects your privacy, and is free of trans fats. Additionally, it is very configurable, and should be slightly more secure than some of the alternatives out there, since it has a couple of built-in defenses against SSL-stripping attacks.
-- name: Link Cleaner
-  url: https://addons.mozilla.org/en-US/firefox/addon/link-cleaner
-  text: |
-    Clean URLs that are about to be visited: removes utm_* parameters; on item pages of aliexpress and amazon, removes tracking parameters; skip redirect pages of facebook, steam and reddit
 - name: Skip Redirect
   url: https://addons.mozilla.org/en-US/firefox/addon/skip-redirect
   text: |