Removed LTS update badge from discount codes

Author: mnocon

docs/content_management/data_migration/importing_data.md

@@ -531,7 +531,7 @@ The provided conditions overwrite any already existing ones.
 
 For a list of available conditions, see [Discounts API](discounts_api.md#conditions).
 
-### Discount codes [[% include 'snippets/lts-update_badge.md' %]]
+### Discount codes
 
 You can create a discount code as in the following example: