Removed --no-as-needed options from Makefile of HelloWorld and RouteGuide
diff --git a/examples/cpp/helloworld/Makefile b/examples/cpp/helloworld/Makefile
index b80515a..8b6025f 100644
--- a/examples/cpp/helloworld/Makefile
+++ b/examples/cpp/helloworld/Makefile
@@ -33,7 +33,7 @@
 CPPFLAGS += -I/usr/local/include -pthread
 CXXFLAGS += -std=c++11
 LDFLAGS += -L/usr/local/lib `pkg-config --libs grpc++ grpc`       \
-           -Wl,--no-as-needed -lgrpc++_reflection -Wl,--as-needed \
+           -lgrpc++_reflection \
            -lprotobuf -lpthread -ldl
 PROTOC = protoc
 GRPC_CPP_PLUGIN = grpc_cpp_plugin