Apply suggestions from code review

Co-authored-by: Michele Cyran <michele@redpanda.com>

Author: kbatuigas

modules/manage/partials/iceberg/use-iceberg-catalogs.adoc

@@ -49,7 +49,7 @@ ifdef::env-cloud[]
 
 To store a secret that you can reference in your catalog authentication cluster properties, you must create the secret using `rpk` or the Data Plane API. Secrets are stored in the secret management solution of your cloud provider. Redpanda retrieves the secrets at runtime. 
 
-To learn more about `rpk` and the Cloud API, see xref:manage:rpk/intro-to-rpk.adoc[] and xref:manage:api/cloud-api-overview.adoc[].
+For more information, see xref:manage:rpk/intro-to-rpk.adoc[] and xref:manage:api/cloud-api-overview.adoc[].
 
 If you need to configure any of the following properties, you must set their values using secrets:
 
@@ -58,7 +58,7 @@ If you need to configure any of the following properties, you must set their val
 * `iceberg_rest_catalog_token`
 * `iceberg_rest_catalog_trust`
 
-To create a new secret, follow these steps:
+To create a new secret:
 
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@@ -108,7 +108,7 @@ You can now <<use-a-secret-in-cluster-configuration,reference the secret in your
 
 To set the cluster property to use the value of the secret, use `rpk` or the Control Plane API.
 
-For example, to use a secret for the `iceberg_rest_catalog_client_secret` property, run the following:
+For example, to use a secret for the `iceberg_rest_catalog_client_secret` property, run:
 
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