fix formatting

Author: mpeddada1

BUILD.bazel

@@ -253,4 +253,4 @@ cc_library(
     deps = [
         "//google/cloud:google_cloud_cpp_universe_domain",
     ],
-)
+)

generator/integration_tests/tests/request_id_tracing_stub_test.cc

@@ -211,4 +211,4 @@ TEST(RequestIdTracingStubTest, Lro) {
 GOOGLE_CLOUD_CPP_INLINE_NAMESPACE_END
 }  // namespace golden_v1
 }  // namespace cloud
-}  // namespace google
+}  // namespace google