[OSDOCS-3662] changed 48 hours to 2 business days

Author: aldiazRH

modules/life-cycle-mandatory-upgrades.adoc

@@ -7,9 +7,10 @@
 
 In the event that a Critical or Important CVE, or other bug identified by Red Hat, significantly
 impacts the security or stability of the cluster, the customer must upgrade to the next supported
-patch release within 48 hours.
+patch release within two link:https://access.redhat.com/articles/2623321[business days].
 
 In extreme circumstances and based on Red Hat's assessment of the CVE criticality to the
-environment, if the upgrade to the next supported patch release has not been performed within 48
-hours of notification, the cluster will be automatically updated to the latest patch release to
-mitigate potential security breach or instability.
+environment, if the upgrade to the next supported patch release has not been performed within
+two link:https://access.redhat.com/articles/2623321[business days] of notification, the cluster
+will be automatically updated to the latest patch release to mitigate potential security breach
+or instability.