Description of problem:
oc logout fails to invalidate the token since the request deletes token value instead of oauthaccesstoken name

Version-Release number of selected component (if applicable):
4.6.0-0.nightly-2020-08-12-003456

How reproducible:
Always

Steps to Reproduce:
1. oc login -u testuser-40 -p <password>
oc whoami -t
sha256~m0fmhX15JljiPLUbwbOvYtSg4sIR6TGZv_...

2. User cluster-admin to check oauthaccesstoken:
oc get oauthaccesstoken --context admin
NAME                                          USER NAME     CLIENT NAME                    CREATED                EXPIRES REDIRECT URI                                                                                  SCOPES
sha256~ejjC2dHfQHEjE-QcjwIif7lUwi4f-X4Z-...   testuser-40   openshift-challenging-client   2020-08-12T03:53:54Z   2020-08-13 03:53:54 +0000 UTC   https://oauth-openshift.apps..../oauth/token/implicit   user:full

3. oc logout
Logged "testuser-40" out on "https://api....:6443"

But checking ` oc whoami --token "sha256~m0fmhX15JljiPLUbwbOvYtSg4sIR6TGZv_..." ` again, still shows testuser-40.
Checking `oc get oauthaccesstoken --context admin` again, `sha256~ejjC2dHfQHEjE-QcjwIif7lUwi4f-X4Z-...` still exists.

Checking oc logout --v 6, found the reason is, oc logout deletes token value instead of oauthaccesstoken name in the request:
...
DELETE https://api....:6443/apis/oauth.openshift.io/v1/oauthaccesstokens/sha256~m0fmhX15JljiPLUbwbOvYtSg4sIR6TGZv_... 404 Not Found in 53 milliseconds
I0812 12:32:09.331192    6311 logout.go:127] oauthaccesstokens.oauth.openshift.io "sha256~m0fmhX15JljiPLUbwbOvYtSg4sIR6TGZv_..." not found
...

Actual results:
3. oc logout didn't make the token deleted.

Expected results:
3. Should delete successfully. After `oc logout`, `oc whoami --token "sha256~m0fmhX15JljiPLUbwbOvYtSg4sIR6TGZv_..."` should show "error: You must be logged in to the server (Unauthorized)"

Additional info: