RHDHBUGS-2005 - Fixed broken link by replacing docs.redhat.com occurences by attributes - leftovers

Signed-off-by: Fabrice Flore-Thébault <[email protected]>

Author: themr0c

modules/using-kubernetes-custom-actions/proc-using-kubernetes-custom-actions-plugin.adoc

@@ -26,4 +26,4 @@ input:
 [role="_additional-resources"]
 .Additional resource
 
-* link:{customizing-book-link}#configuring-templates}[Configuring templates].
+* {customizing-book-link}#configuring-templates}[Configuring templates].