Fix TrafficTarget v1alpha2 Spec type

TrafficTarget v1alpha2 defines the Spec attribute as a slice of
TrafficTargetSpec. This is inconsistent with the specification
as it should just be a TrafficTargetSpec, not a slice.

Signed-off-by: Harold Ozouf <harold.ozouf@gmail.com>

Author: jspdown

pkg/apis/access/v1alpha2/traffic_target.go

@@ -22,7 +22,7 @@ type TrafficTarget struct {
 	// +optional
 	metav1.ObjectMeta `json:"metadata,omitempty"`
 
-	Spec []TrafficTargetSpec `json:"spec"`
+	Spec TrafficTargetSpec `json:"spec"`
 }
 
 // TrafficTargetSpec is the specification of a TrafficTarget