remove describe mp until next CLI release

Author: mletalie

modules/rosa-list-objects.adoc

@@ -523,48 +523,3 @@ Describe a cluster named `mycluster`.
 $ rosa describe cluster --cluster=mycluster
 ----
 
-[id="rosa-describe-machinepool_{context}"]
-== describe machinepool
-
-Describes a specific machine pool configured on a cluster.
-
-.Syntax
-[source,terminal]
-----
-$ rosa describe machinepool --cluster=<cluster_name> --machinepool=<machinepool_name>| <cluster_id> <machinepool_id> [arguments]
-----
-
-.Arguments
-[cols="30,70"]
-|===
-|Option |Definition
-
-|--cluster
-|Required: The name or ID (string) of the cluster.
-
-|--machinepool
-|Required: The name or ID (string) of the machinepool.
-
-|===
-
-.Optional arguments inherited from parent commands
-[cols="30,70"]
-|===
-|Option |Definition
-
-|--help
-|Shows help for this command.
-
-|--debug
-|Enables debug mode.
-
-|--profile
-|Specifies an AWS profile (string) from your credentials file.
-|===
-
-.Example
-Describe a machine pool named `mymachinepool` on a cluster named `mycluster`.
-[source,terminal]
-----
-$ rosa describe machinepool --cluster=mycluster --machinepool=mymachinepool
-----