Added namespace and removed prune.skip

Author: Shubha Narayanan

modules/op-annotations-for-automatic-pruning-taskruns-pipelineruns.adoc

@@ -6,7 +6,7 @@
 [id="annotations-for-automatic-pruning-taskruns-pipelineruns_{context}"]
 = Annotations for automatically pruning task runs and pipeline runs 
 
-To automatically prune task runs and pipeline runs in a namespace, you can set the following annotations:
+To automatically prune task runs and pipeline runs in a namespace, you can set the following annotations in the namespace:
 
 * `operator.tekton.dev/prune.schedule`: If the value of this annotation is different from the value specified in the `TektonConfig` custom resource definition, a new cron job in that namespace is created.
 
@@ -32,7 +32,6 @@ For example, consider the following annotations that retain all task runs and pi
 ----
 ...
   annotations: 
-    operator.tekton.dev/prune.skip: false
     operator.tekton.dev/prune.resources: "taskrun, pipelinerun"
     operator.tekton.dev/prune.keep-since: 7200
 ...