sig-cl: remove the kubespray Zoom meeting

As discussed with the kubespray maintainers:
https://kubernetes.slack.com/archives/C2V9WJSJD/p1643716538243509

Their Zoom meeting is no longer active.
The maintainers expressed that Slack is sufficient for them
and we should remove the meeting from the calendar for the time being.

Remove the meeting from sigs.yaml
It was also removed from the SIG CL calendar.

sig-cluster-lifecycle/README.md

@@ -187,9 +187,6 @@ The following [subprojects][subproject-definition] are owned by sig-cluster-life
   - [kubernetes-sigs/kubespray](https://github.com/kubernetes-sigs/kubespray/blob/master/OWNERS)
 - **Contact:**
   - Slack: [#kubespray](https://kubernetes.slack.com/messages/kubespray)
-- **Meetings:**
-  - Kubespray Office Hours: [Wednesdays at 08:00 PT (Pacific Time)](https://zoom.us/j/532465189?pwd=THMvL2MzdjZXWG55eHpJMkU2dkI1dz09) (biweekly). [Convert to your timezone](http://www.thetimezoneconverter.com/?t=08:00&tz=PT%20%28Pacific%20Time%29).
-    - [Meeting notes and Agenda](https://docs.google.com/document/d/1oDI1rTwla393k6nEMkqz0RU9rUl3J1hov0kQfNcl-4o/edit).
 ### minikube
 - **Owners:**
   - [kubernetes/minikube](https://github.com/kubernetes/minikube/blob/master/OWNERS)

sigs.yaml

@@ -1180,14 +1180,6 @@ sigs:
       slack: kubespray
     owners:
     - https://raw.githubusercontent.com/kubernetes-sigs/kubespray/master/OWNERS
-    meetings:
-    - description: Kubespray Office Hours
-      day: Wednesday
-      time: "08:00"
-      tz: PT (Pacific Time)
-      frequency: biweekly
-      url: https://zoom.us/j/532465189?pwd=THMvL2MzdjZXWG55eHpJMkU2dkI1dz09
-      archive_url: https://docs.google.com/document/d/1oDI1rTwla393k6nEMkqz0RU9rUl3J1hov0kQfNcl-4o/edit
   - name: minikube
     contact:
       slack: minikube