Remove useless definitions. (#78)

mixer/v1/config/cfg.proto

@@ -92,24 +92,19 @@ message AspectRule {
 // - key: src_consumer_id
 // - key: target_response_status_code
 // - key: target_service_name
-// Inputs:
-// Attr.target_service_name: target_service_name || target_service_id
 message Aspect {
  string kind = 1;
  string adapter = 2; // optional, allows specifying an adapter
- // maps from isio Attribute space to aspect.Input proto defined
- // by the aspect
- map<string, string> inputs = 3;
  // Struct representation of a proto defined by the aspect
  google.protobuf.Struct params = 4;
 }
 
 // Adapter config defines specifics of adapter implementations
 // We define an adapter that provides "metrics" aspect
-// Kind: istio/metrics
-// Name: metrics-statsd
-// Impl: “istio.io/adapters/statsd”
-// Args:
+// kind: istio/metrics
+// name: metrics-statsd
+// impl: “istio.io/adapters/statsd”
+// params:
 // Host: statd.svc.cluster
 // Port: 8125
 message Adapter {
@@ -148,15 +143,6 @@ message AttributeManifest {
  repeated istio.mixer.v1.config.descriptor.AttributeDescriptor attributes = 3;
 }
 
-// ClientConfig defines configuration from a client perspective.
-// ServiceA can define rules about what happens when it is acting as client
-// to other services
-message ClientConfig {
- string subject = 1;
- string revision = 2;
- repeated AspectRule rules = 3;
-}
-
 // Uri represents a properly formed URI.
 message Uri {
  string value = 1;