fix kubernetes deployment status help

cloud/kubernetes/restapi/mode/deploymentstatus.pm

@@ -166,9 +166,13 @@ Check deployment status.
 
 =over 8
 
-=item B<--deployment>
+=item B<--filter-name>
 
-Filter on a specific deployment (Must be a PromQL filter, Default: 'deployment=~".*"')
+Filter deployment name (can be a regexp).
+
+=item B<--filter-namespace>
+
+Filter deployment namespace (can be a regexp).
 
 =item B<--warning-status>
 
@@ -182,26 +186,6 @@ Set critical threshold for status (Default: '%{available} < %{desired}').
 Can used special variables like: %{display}, %{desired}, %{current},
 %{available}, %{unavailable}, %{up_to_date}
 
-=item B<--extra-filter>
-
-Add a PromQL filter (Can be multiple)
-
-Example : --extra-filter='name=~".*pretty.*"'
-
-=item B<--metric-overload>
-
-Overload default metrics name (Can be multiple)
-
-Example : --metric-overload='metric,^my_metric_name$'
-
-Default :
-
-    - desired: ^kube_deployment_spec_replicas$
-    - current: ^kube_deployment_status_replicas$
-    - available: ^kube_deployment_status_replicas_available$
-    - unavailable: ^kube_deployment_status_replicas_unavailable$
-    - up_to_date: ^kube_deployment_status_replicas_updated$
-
 =back
 
 =cut