Merge pull request #2346 from wangkuiyi/remove_unnecessary_test_output

remove unnecessary unit test outputs

paddle/majel/place_test.cc

 #include "paddle/majel/place.h"
 #include <sstream>
 #include "gtest/gtest.h"
-#include "paddle/utils/Logging.h"
 
 TEST(Place, Equality) {
   majel::CpuPlace cpu;
@@ -38,5 +37,4 @@ TEST(Place, Print) {
     ss << majel::CpuPlace();
     EXPECT_EQ("CpuPlace", ss.str());
   }
-  LOG(INFO) << "\n[----------] Done \n";
 }