Rename cockpit-shell -> cockpit-system

The package name has changed.

See
https://bugzilla.redhat.com/show_bug.cgi?id=1461689
https://bugzilla.redhat.com/show_bug.cgi?id=1419718

playbooks/adhoc/uninstall.yml

@@ -103,7 +103,7 @@
         - atomic-openshift-sdn-ovs
         - cockpit-bridge
         - cockpit-docker
-        - cockpit-shell
+        - cockpit-system
         - cockpit-ws
         - kubernetes-client
         - openshift
@@ -346,7 +346,7 @@
     - atomic-openshift-master
     - cockpit-bridge
     - cockpit-docker
-    - cockpit-shell
+    - cockpit-system
     - cockpit-ws
     - corosync
     - kubernetes-client

roles/cockpit/tasks/main.yml

@@ -3,7 +3,7 @@
   package: name={{ item }} state=present
   with_items:
     - cockpit-ws
-    - cockpit-shell
+    - cockpit-system
     - cockpit-bridge
     - cockpit-docker
     - "{{ cockpit_plugins }}"

roles/openshift_health_checker/openshift_checks/package_availability.py

@@ -36,7 +36,7 @@ class PackageAvailability(NotContainerizedMixin, OpenShiftCheck):
             "bash-completion",
             "cockpit-bridge",
             "cockpit-docker",
-            "cockpit-shell",
+            "cockpit-system",
             "cockpit-ws",
             "etcd",
             "httpd-tools",