Improved email

src/Application/Utility/EmailSender.cs

@@ -111,7 +111,7 @@ public async Task SendDowngradeWarningEmail(User user)
  "Due to the downgrade your online storage was reduced and your current library " +
  "size may exceed your new storage limit.\n" + 
  $"Please reduce your library size if that is the case, otherwise books from your account will automatically be DELETED until " +
- "your used storage is less or equal to the storage your tier provides.\n\n" +
+ "your used storage does not exceed the storage your tier provides anymore.\n\n" +
  "You have 7 days to perform this action. If you think that this is a mistake, or you have any " +
  "questions, please contact us at: [email protected]"
  };