remove boost::thread and boost::mutex code
diff --git a/lib/cpp/test/TNonblockingSSLServerTest.cpp b/lib/cpp/test/TNonblockingSSLServerTest.cpp
index 3e9700f..2efb140 100644
--- a/lib/cpp/test/TNonblockingSSLServerTest.cpp
+++ b/lib/cpp/test/TNonblockingSSLServerTest.cpp
@@ -221,7 +221,7 @@
 
     apache::thrift::stdcxx::scoped_ptr<apache::thrift::concurrency::ThreadFactory> threadFactory(
         new apache::thrift::concurrency::PlatformThreadFactory(
-#if !USE_BOOST_THREAD && !USE_STD_THREAD
+#if !USE_STD_THREAD
             concurrency::PlatformThreadFactory::OTHER, concurrency::PlatformThreadFactory::NORMAL,
             1,
 #endif