Merge pull request #65 from xoxys/koreader-sync-login

Add hint that password can be anything for KOReader sync server login

Author: majora2007

pages/guides/3rdparty/koreader.mdx

@@ -83,7 +83,7 @@ The relevant plugin is only displayed when actually reading a book.
 - Tap "Custom Sync Server"
 - In the dialog, that pops up now, enter `<your-kavita-server>/api/koreader/<your-api-token>`
 - Tap 'Register / Login'
-- Login with your username/password
+- Login with your username, the password can be anything
 </Steps>
 
 With this, you can now push/pull reading progress to/from Kavita.