Merge pull request #37519 from ogradyp/TELCODOCS-310

TELCODOCS-310: Update the OCP version number in KNI/Telco contents

Author: jeana-redhat

modules/cnf-upgrading-performance-addon-operator.adoc

@@ -44,7 +44,7 @@ You can manually upgrade Performance Addon Operator to the next minor version by
 
 . In the *Update channel* pane, click the pencil icon on the right side of the version number to open the *Change Subscription update channel* window.
 
-. Select the next minor version. For example, if you want to upgrade to Performance Addon Operator 4.8, select *4.8*.
+. Select the next minor version. For example, if you want to upgrade to Performance Addon Operator 4.9, select *4.9*.
 
 . Click *Save*.