OSDOCS-10290: removes machine mgmt content for Alicloud

Author: jeana-redhat

_topic_maps/_topic_map.yml

@@ -2234,8 +2234,6 @@ Topics:
   Dir: creating_machinesets
   Distros: openshift-origin,openshift-enterprise
   Topics:
-  - Name: Creating a compute machine set on Alibaba Cloud
-    File: creating-machineset-alibaba
   - Name: Creating a compute machine set on AWS
     File: creating-machineset-aws
   - Name: Creating a compute machine set on Azure

machine_management/creating-infrastructure-machinesets.adoc

@@ -28,12 +28,6 @@ In a production deployment, it is recommended that you deploy at least three com
 
 Use the sample compute machine set for your cloud.
 
-include::modules/machineset-yaml-alibaba.adoc[leveloffset=+3]
-
-//Machine set parameters for Alibaba Cloud usage statistics
-[discrete]
-include::modules/machineset-yaml-alibaba-usage-stats.adoc[leveloffset=+4]
-
 include::modules/machineset-yaml-aws.adoc[leveloffset=+3]
 
 Machine sets running on AWS support non-guaranteed xref:../machine_management/creating_machinesets/creating-machineset-aws.adoc#machineset-non-guaranteed-instance_creating-machineset-aws[Spot Instances]. You can save on costs by using Spot Instances at a lower price compared to

machine_management/creating_machinesets/creating-machineset-alibaba.adoc

@@ -35,8 +35,6 @@ As a cluster administrator, you can perform the following actions:
 
 * Create a compute machine set for the following cloud providers:
 
-** xref:../machine_management/creating_machinesets/creating-machineset-alibaba.adoc#creating-machineset-alibaba[Alibaba Cloud]
-
 ** xref:../machine_management/creating_machinesets/creating-machineset-aws.adoc#creating-machineset-aws[AWS]
 
 ** xref:../machine_management/creating_machinesets/creating-machineset-azure.adoc#creating-machineset-azure[Azure]

machine_management/index.adoc

@@ -43,7 +43,7 @@ endif::cluster-caps[]
 ====
 The status of this Operator is General Availability for {aws-first}, {gcp-first}, {ibm-cloud-name}, global {azure-full}, Microsoft Azure Stack Hub, Nutanix, {rh-openstack-first}, and {vmw-full}.
 
-The Operator is available as a link:https://access.redhat.com/support/offerings/techpreview[Technology Preview] for {alibaba} and {ibm-power-server-name}.
+The Operator is available as a link:https://access.redhat.com/support/offerings/techpreview[Technology Preview] for {ibm-power-server-name}.
 ====
 
 The Cloud Controller Manager Operator manages and updates the cloud controller managers deployed on top of {product-title}. The Operator is based on the Kubebuilder framework and `controller-runtime` libraries. It is installed via the Cluster Version Operator (CVO).