Remove the weekly Scalability:Observability team call
Based on https://gitlab.com/gitlab-com/gl-infra/scalability/-/issues/3410. The outcome is that we should stop the call as it's not possible to make it timezone inclusive for everyone in the team.
Based on https://gitlab.com/gitlab-com/gl-infra/scalability/-/issues/3410. The outcome is that we should stop the call as it's not possible to make it timezone inclusive for everyone in the team.