Try to make things globally quiet

gitlab/before_build.sh

@@ -25,6 +25,7 @@ cat ${CONDARC}
 run_cmd ${CONDA_ROOT}/bin/conda config --set add_pip_as_python_dependency false
 run_cmd ${CONDA_ROOT}/bin/conda config --set always_yes yes --set changeps1 no
 run_cmd ${CONDA_ROOT}/bin/conda config --set always_yes true
+run_cmd ${CONDA_ROOT}/bin/conda config --set quiet true
 run_cmd ${CONDA_ROOT}/bin/conda config --set show_channel_urls true
 run_cmd ${CONDA_ROOT}/bin/conda config --set anaconda_upload no
 run_cmd ${CONDA_ROOT}/bin/conda config --add channels ${CONDA_CHANNEL}