chore: Update warning regarding Single Node OpenShift support

Signed-off-by: Ivan Kolodiazhnyi <[email protected]>

Author: e0ne

docs/getting-started-openshift.rst

@@ -32,12 +32,11 @@ Getting Started with Red Hat OpenShift
 Network Operator Deployment on an OpenShift Container Platform
 ==============================================================
 
-.. warning::
-   Currently, NVIDIA Network Operator does not support Single Node OpenShift (SNO) deployments.
-
 .. warning::
    It is recommended to have dedicated control plane nodes for OpenShift deployments with NVIDIA Network Operator.
 
+.. warning::
+   Automatic OFED Driver Upgrade doesn't work on Single Node OpenShift (SNO) deployments.
 
 ----------------------
 Node Feature Discovery