updating prereqs

Author: MeelahMe

content/shared/influxdb3-query-guides/snapshots/snowflake.md

@@ -16,8 +16,6 @@ Export time series data snapshots into Apache Iceberg format and query directly
 Before you begin, ensure you have the following:
 
 - **{{< product-name >}} Cloud Dedicated plan** or compatible environment
-- **Snowflake account** with appropriate permissions
-- **External object store** (AWS S3, Azure Blob Storage, or GCP)
 
 ## Request Iceberg integration