OCPBUGS-16236 - remove invalid step selecting the Installation mode

Author: slovern

modules/kmm-installing-using-web-console.adoc

@@ -16,8 +16,6 @@ As a cluster administrator, you can install the Kernel Module Management (KMM) O
 
 .. Select *Kernel Module Management Operator* from the list of available Operators, and then click *Install*.
 
-.. On the *Install Operator* page, select the *Installation mode* as *A specific namespace on the cluster*.
-
 .. From the *Installed Namespace* list, select the `openshift-kmm` namespace.
 
 ..  Click *Install*.