fix last remaining missing cert reference

Author: ryanmerolle

plugins/modules/netbox_aggregate.py

@@ -38,6 +38,11 @@
       - "The token created within Netbox to authorize API access"
     required: true
     type: str
+  cert:
+    description:
+      - Certificate path
+    required: false
+    type: raw
   data:
     description:
       - "Defines the aggregate configuration"