Update params.en.yaml (#24503)

Banner update to CCM study

config/_default/params.en.yaml

@@ -3,8 +3,7 @@ meta_title: Getting Started with Datadog
 meta_description: Datadog, the leading service for cloud-scale monitoring.
 disclaimer: "This page is not yet available in English, we are working on its translation. <br> May you have any questions or feedback about our current translation project, <a href=\"https://docs.datadoghq.com/fr/help/\">feel free to reach out to us!</a>"
 announcement_banner:
-  desktop_message: "Webinar: Restore Services Faster with Datadog Incident Management"
-  mobile_message: "Datadog Webinar: Incident Management"
-  external_link: "https://www.datadoghq.com/event/incidentmanagement-webinar-24/?utm_source=inbound&utm_medium=corpsite-display&utm_campaign=dg-incidentmgmt-ww-docs-banner-livewebinar-incidentmanagement-2024"
-exclude: []
+  desktop_message: "Read the 2024 State of Cloud Costs Study!"
+  mobile_message: "Read the State of Cloud Costs Study!"
+  external_link: "https://www.datadoghq.com/state-of-cloud-costs/?utm_source=inbound&utm_medium=corpsite-display&utm_campaign=dg-cloudcostmgmt-ww-research-banner-report-state-cloud-costs"
 translate_status_banner: "This translation isn't up-to-date. For the latest English version, click here"