Cleanup

include/grpc/grpc.h

@@ -239,11 +239,6 @@ typedef struct {
   grpc_metadata *metadata;
 } grpc_metadata_array;
 
-typedef struct {
-  grpc_status_code status;
-  const char *details;
-} grpc_recv_status;
-
 typedef struct {
   const char *method;
   const char *host;