Drop authorizer wrapper

The openshift authorizer was wrapping kube authorizer only to generate
Forbidden messages, but upstream already generate similar messages and we
cannot intercept and change those. So let's just stop duplicating errors
and use the upstream authorizer and error messages as is.

Signed-off-by: Simo Sorce <[email protected]>

Author: simo5

pkg/authorization/authorizer/authorizer.go

@@ -51,7 +51,7 @@ func TestBrowserSafeAuthorizer(t *testing.T) {
 		safeAuthorizer := NewBrowserSafeAuthorizer(delegateAuthorizer, "system:authenticated")
 
 		authorized, reason, err := safeAuthorizer.Authorize(tc.attributes)
-		if authorized == authorizer.DecisionAllow || len(reason) != 0 || err != nil {
+		if authorized == authorizer.DecisionAllow || err != nil {
 			t.Errorf("%s: unexpected output: %v %s %v", name, authorized, reason, err)
 			continue
 		}