Merge pull request #8965 from openshift-cherrypick-robot/cherry-pick-8961-to-enterprise-3.7

[enterprise-3.7] PR8804 Follow-up Minor Edits

Author: bmcelvee

install_config/registry/deploy_registry_existing_clusters.adoc

@@ -80,7 +80,7 @@ To see a full list of options that you can specify when creating the registry:
 $ oc adm registry --help
 ----
 
-Please note that the value for `--fs-group` must be
+The value for `--fs-group` must be
 xref:../../install_config/persistent_storage/pod_security_context.adoc#fsgroup[permitted by the SCC]
 used by the registry (typically, the restricted SCC).
 endif::[]
@@ -398,7 +398,7 @@ docker-registry.default.svc.cluster.local
 docker-registry.default.svc
 ----
 +
-* Service IP address. 
+* Service IP address.
 +
 For example:
 +
@@ -412,7 +412,7 @@ Use the following command to get the Docker registry service IP address:
 oc get service docker-registry --template='{{.spec.clusterIP}}'
 ----
 +
-* Public hostname. 
+* Public hostname.
 +
 For example:
 +
@@ -426,7 +426,7 @@ Use the following command to get the Docker registry public hostname:
 oc get route docker-registry --template '{{.spec.host}}'
 ----
 +
-For example, the server certificate should contain SAN details similar to the following: 
+For example, the server certificate should contain SAN details similar to the following:
 +
 ----
 X509v3 Subject Alternative Name: