remove with_metric_learning

doc/getstarted/build_and_install/ubuntu_install_cn.rst

@@ -46,7 +46,6 @@ PaddlePaddle提供了ubuntu 14.04 deb安装包。
         with_double: OFF
         with_python: ON
         with_rdma: OFF
-        with_metric_learning:
         with_timer: OFF
         with_predict_sdk:
 

paddle/scripts/submit_local.sh.in

@@ -21,7 +21,6 @@ function version(){
         echo "    with_double: @WITH_DOUBLE@"
         echo "    with_python: @WITH_PYTHON@"
         echo "    with_rdma: @WITH_RDMA@"
-        echo "    with_metric_learning: @WITH_METRIC@"
         echo "    with_timer: @WITH_TIMER@"
         echo "    with_predict_sdk: @WITH_PREDICT_SDK@"
 }