remote stale import

test/cpp/qps/driver.cc

@@ -33,7 +33,6 @@
 
 #include "src/core/lib/profiling/timers.h"
 #include "src/core/lib/support/env.h"
-#include "src/proto/grpc/testing/services.grpc.pb.h"
 #include "test/core/util/port.h"
 #include "test/core/util/test_config.h"
 #include "test/cpp/qps/client.h"