Update probe timeouts, delays etc. (#4612)

* Fix merge conflict

* Add check delay

* Add more liveness and readiness options to metrics-server

roles/network_plugin/canal/templates/canal-node.yaml.j2

@@ -253,7 +253,7 @@ spec:
               path: /liveness
               port: 9099
             periodSeconds: 10
-            initialDelaySeconds: 10
+            initialDelaySeconds: 5
             failureThreshold: 6
           readinessProbe:
 {% if calico_version is version('v3.3.0', '<')%}