Synchronize new proto changes.
diff --git a/google/pubsub/v1beta2/README.md b/google/pubsub/v1beta2/README.md
index 120a818..bc2f603 100644
--- a/google/pubsub/v1beta2/README.md
+++ b/google/pubsub/v1beta2/README.md
@@ -92,26 +92,6 @@
 Subscriber.CreateSubscription(subscription);
 ```
 
-Consuming messages via push:
-
-```data
-// The port 'machinename:8888' must be bound to a stubby server that
-// implements the PushEndpointService with the following method.
-// (This example assumes the push endpoint has a single subscription
-// called "subName", though in general a single push endpoint might
-// have multiple subscriptions.)
-
-int ProcessPushMessage(
-    ProcessPushMessageRequest request,
-    ProcessPushMessageResponse *response) {
-  if (request.subscription().equals("subscriptionName")) {
-    Process(request.message().data());
-  }
-  *response = ProcessPushMessageResponse.default();
-  return OK;  // This return code implies an acknowledgment
-}
-```
-
 Consuming messages via pull:
 
 ```data
diff --git a/google/rpc/rpc_publish.yaml b/google/rpc/rpc_publish.yaml
index c85a64d..ea91204 100644
--- a/google/rpc/rpc_publish.yaml
+++ b/google/rpc/rpc_publish.yaml
@@ -19,7 +19,7 @@
 - name: google.rpc.Code
 
 documentation:
-  summary: Defines RPC types for Stubby services.
+  summary: Defines RPC types.
   overview: |-
     # Google RPC