Merge pull request openshift#3215 from php-coder/fix_number_of_scc

architecture/additional_concepts/authorization: fix number of SCCs

Author: ahardin-rh

architecture/additional_concepts/authorization.adoc

@@ -314,7 +314,7 @@ ifdef::openshift-origin,openshift-enterprise,openshift-dedicated[]
 . Controlling the usage of volume types
 . Configuring allowable seccomp profiles
 
-Six SCCs are added to the cluster by default, and are viewable by cluster
+Seven SCCs are added to the cluster by default, and are viewable by cluster
 administrators using the CLI:
 
 ====