Doc changes for NHC to address BZ2107179

Author: abhatt-rh

modules/eco-node-health-check-operator-about.adoc

@@ -6,7 +6,7 @@
 [id="about-node-health-check-operator_{context}"]
 = About the Node Health Check Operator
 
-The Node Health Check Operator deploys the `NodeHealthCheck` controller to detect the health of a node in the cluster. The `NodeHealthCheck` controller creates the `NodeHealthCheck` custom resource (CR), which defines a set of criteria and thresholds to determine the node's health.
+The Node Health Check Operator detects the health of the nodes in a cluster. The `NodeHealthCheck` controller creates the `NodeHealthCheck` custom resource (CR), which defines a set of criteria and thresholds to determine the health of a node.
 
 The Node Health Check Operator also installs the Self Node Remediation Operator as a default remediation provider.
 

nodes/nodes/eco-node-health-check-operator.adoc

@@ -6,7 +6,7 @@ include::_attributes/common-attributes.adoc[]
 
 toc::[]
 
-Use the Node Health Check Operator to deploy the `NodeHealthCheck` controller. The controller identifies unhealthy nodes and uses the Self Node Remediation Operator to remediate the unhealthy nodes.
+Use the Node Health Check Operator to identify unhealthy nodes. The Operator uses the Self Node Remediation Operator to remediate the unhealthy nodes.
 
 [role="_additional-resources"]
 .Additional resources