message: ci: fix centos build image
  cp no longer needed due to native bazel gtest.
diff: @@ -44,6 +44,3 @@ set +e
  set -e
  EXPECTED_CXX_VERSION="g++ (GCC) 5.3.1 20160406 (Red Hat 5.3.1-6)" ./build_container_common.sh
  -
  -# googletest install to lib64
  -cp -a /thirdparty_build/lib64/* /thirdparty_build/lib
  