Update src/connections/destinations/catalog/dotdigital/index.md

Add the integration ID

Co-authored-by: forstisabella <[email protected]>

Author: sta1r

src/connections/destinations/catalog/dotdigital/index.md

@@ -1,6 +1,6 @@
 ---
 title: Dotdigital Destination
-id:
+id: 68370e58cb330586908573b7
 beta: true
 ---
 {% include content/plan-grid.md name="actions" %}