Updated owners of RM tasks (#15010)
Updated owners of RM tasks (#15010)

* Updated owners of RM tasks

* Removed ex-team members
Microsoft/vsts-tasks,Microsoft/vsts-tasks,Microsoft/vsts-tasks,Microsoft/vso-agent-tasks,Microsoft/vso-agent-tasks,Microsoft/vsts-tasks,Microsoft/vso-agent-tasks,Microsoft/vsts-tasks