OSDOCS-8659: Apply CQA updates

- https://issues.redhat.com/browse/OSDOCS-8659

Author: jab-rh

modules/nw-nodeport-service-range-edit.adoc

@@ -6,11 +6,11 @@
 [id="nw-nodeport-service-range-edit_{context}"]
 = Expanding the node port range
 
-You can expand the node port range for your cluster. However, after you install your {product-title} cluster, you cannot contract the node port range on either side.
+You can only expand the node port range for your cluster. After you install your {product-title} cluster, you cannot shrink the node port range on either side of the currently configured range.
 
 [IMPORTANT]
 ====
-Before you expand a node port range, consider that Red{nbsp}Hat has not performed testing outside the default port range of `30000-32768`. For ranges outside the default port range, ensure that you test to verify the expanding node port range does not impact your cluster. If you expanded the range and a port allocation issue occurs, create a new cluster and set the required range for it. 
+Red{nbsp}Hat has not performed testing outside the default port range of `30000-32768`. For ranges outside the default port range, ensure that you test to verify that expanding your node port range does not impact your cluster. If you expanded the range and a port allocation issue occurs, create a new cluster and set the required range for it.
 ====
 
 .Prerequisites
@@ -21,17 +21,22 @@ Before you expand a node port range, consider that Red{nbsp}Hat has not performe
 
 .Procedure
 
-* Expand the range for the `serviceNodePortRange` parameter in the `network.config.openshift.io` object that your cluster uses to manage traffic for pods by entering the following command in your command-line interface (CLI):
+* To expand the range for the `serviceNodePortRange` parameter in the `network.config.openshift.io` object that your cluster uses to manage traffic for pods, enter the following command:
 +
 [source,terminal]
 ----
 $ oc patch network.config.openshift.io cluster --type=merge -p \
   '{
     "spec":
-      { "serviceNodePortRange": "<port_range>" } <1>
+      { "serviceNodePortRange": "<port_range>" }
   }'
 ----
-<1> Where `<port_range>` is your expanded range, such as `30000-32900`.
++
+---
+where:
+
+`<port_range>`:: specifies your expanded range, such as `30000-32900`.
+---
 +
 [TIP]
 ====
@@ -57,7 +62,7 @@ network.config.openshift.io/cluster patched
 
 .Verification
 
-* To confirm a successful configuration, enter the following command. The update can take several minutes to apply.
+* To confirm that the updated configuration is active, enter the following command. The update can take several minutes to apply.
 +
 [source,terminal]
 ----