added new versions

Author: pabel-rh

artifacts/attributes.adoc

@@ -27,8 +27,8 @@
 :osd-brand-name: Red Hat OpenShift Dedicated
 :osd-short: OpenShift Dedicated
 // minimum and current latest supported versions
-:ocp-version-min: 4.12
-:ocp-version: 4.15
+:ocp-version-min: 4.14
+:ocp-version: 4.17
 // First mention of OpenShift CLI or `oc` in a module
 :openshift-cli: pass:quotes[OpenShift CLI (`oc`)]
 :rhsso-brand-name: Red Hat Single-Sign On