Fixed a couple of minor issues in Alibaba install

Author: mburke5678

modules/installation-initializing.adoc

@@ -229,7 +229,6 @@ ifdef::alibabacloud-default,alibabacloud-custom[]
 ... Specify the region to deploy the cluster to.
 ... Specify the base domain to deploy the cluster to.  All DNS records will be sub-domains of this base and will also include the cluster name.
 ... Specify a descriptive name for your cluster.
-... Paste the {cluster-manager-url-pull}.
 endif::alibabacloud-default,alibabacloud-custom[]
 ifdef::aws[]
 ... Select *AWS* as the platform to target.
@@ -407,7 +406,7 @@ endif::restricted,alibabacloud-default,alibabacloud-custom[]
 ifdef::alibabacloud-default,alibabacloud-custom[]
 . Installing the cluster into Alibaba Cloud requires that the Cloud Credential Operator (CCO) operate in manual mode. Modify the `install-config.yaml` file to set the `credentialsMode` parameter to `Manual`:
 +
-.Example install-config.yaml configuration file
+.Example install-config.yaml configuration file with `credentialsMode` set to `Manual`
 [source,yaml]
 ----
 apiVersion: v1