OSSMDOC-572: Update 1.0 to 1.1 in service mesh doc

Author: rh-tokeefe

service_mesh/v1x/installing-ossm.adoc

@@ -15,7 +15,7 @@ Mixer's policy enforcement is disabled by default. You must enable it to run pol
 
 [NOTE]
 ====
-Multi-tenant control plane installations are the default configuration starting with {SMProductName} 1.0.
+Multi-tenant control plane installations are the default configuration.
 ====
 
 [NOTE]