Update the changelog description

Author: moxarth-rathod

packages/aws/changelog.yml

@@ -1,7 +1,7 @@
 # newer versions go on top
 - version: "3.15.0"
   changes:
-    - description: Add support for v6, v7 and v8 vpcflow logs.
+    - description: Add support for VPC Flow logs versions 6, 7, and 8.
       type: enhancement
       link: https://github.com/elastic/integrations/pull/15077
 - version: "3.14.1"