Removing dead links (#635)

* Removing dead links

Removing any links that no longer exist and can't move the content to docs.

* Update packages/loot-design/src/components/modals/PlaidExternalMsg.js

Co-authored-by: Jed Fox <git@jedfox.com>

* Update upgrade-notifications.js

Added video link back in

---------

Co-authored-by: Jed Fox <git@jedfox.com>

packages/loot-core/src/client/upgrade-notifications.js

@@ -55,7 +55,7 @@ export default function checkForUpgradeNotifications(
               type: 'message',
               title: 'Split transactions now support transfers & payees',
               message:
-                'The payee field is now available on split transactions, allowing you to perform transfers on individual split transactions.\n\nAll existing split transactions have a blank payee and we recommend using the tool below to set the payee from the parent. [View a video walkthrough](https://actualbudget.com/blog/split-transactions-transfer)',
+                'The payee field is now available on split transactions, allowing you to perform transfers on individual split transactions.\n\nAll existing split transactions have a blank payee and we recommend using the tool below to set the payee from the parent. [View a video walkthrough](https://www.youtube.com/watch?v=5kTtAsB0Oqk)',
               sticky: true,
               id: 'repair-splits',
               button: {

packages/loot-design/src/components/modals/PlaidExternalMsg.js

@@ -130,10 +130,7 @@ export default function PlaidExternalMsg({
             Typing your bank{"'"}s username and password is one of the most
             security-sensitive things you can do, and the browser is the most
             secure app in the world. Why not use it to make sure your
-            information is safe?{' '}
-            <a href="https://actualbudget.com/security-learn-more">
-              Learn more about security
-            </a>
+            information is safe? [TODO: Link to docs article]
           </Text>
 
           <ModalButtons style={{ marginTop: 10 }}>