Move CNCF service desk info to steering repo

The list of individuals who have access to the CNCF Service Desk will
be moved to the k/steering repo since it's more relevant there.

communication/cncf-servicedesk/OWNERS

@@ -1,23 +0,0 @@
-reviewers:
-  - bgrant0607
-  - brendandburns
-  - calebamiles
-  - castrojo
-  - cblecker
-  - derekwaynecarr
-  - dims
-  - idvoretskyi
-  - jbeda
-  - jdumars
-  - michelleN
-  - parispittman
-  - philips
-  - pwittrock
-  - sarahnovotny
-  - smarterclayton
-  - spiffxp
-  - timothysc
-approvers:
-  - committee-steering
-labels:
-  - committee/steering

communication/cncf-servicedesk/README.md

@@ -1,3 +0,0 @@
-## CNCF Service Desk
-
-This OWNERs file lists the people who have access to file tickets with the [CNCF Service Desk](https://github.com/cncf/servicedesk) on behalf of the Kubernetes project.