From 51dc951cc13cf90d2e3b811d6c18cd09c9a84697 Mon Sep 17 00:00:00 2001
From: Jiaming Yuan <jm.yuan@outlook.com>
Date: Mon, 27 Mar 2023 18:36:12 +0800
Subject: [PATCH] Cleanup.

---
 doc/parameter.rst | 2 +-
 src/data/data.cc  | 1 -
 2 files changed, 1 insertion(+), 2 deletions(-)

diff --git a/doc/parameter.rst b/doc/parameter.rst
index 0caf3449884a..2161df5798f4 100644
--- a/doc/parameter.rst
+++ b/doc/parameter.rst
@@ -233,7 +233,7 @@ Parameters for Tree Booster
   .. note:: This parameter is working-in-progress.
 
   - The strategy used for training multi-target models, including multi-target regression
-  and multi-class classification. See :doc:`/tutorials/multioutput` for more information.
+    and multi-class classification. See :doc:`/tutorials/multioutput` for more information.
 
     - ``one_output_per_tree``: One model for each target.
     - ``multi_output_tree``:  Use multi-target trees.
diff --git a/src/data/data.cc b/src/data/data.cc
index 0485c5895c4c..1176e40e86c2 100644
--- a/src/data/data.cc
+++ b/src/data/data.cc
@@ -745,7 +745,6 @@ void MetaInfo::Validate(std::int32_t device) const {
     return;
   }
   if (labels.Size() != 0) {
-    std::cout << labels.Shape(0) << " nr:" << num_row_ << std::endl;
     CHECK_EQ(labels.Shape(0), num_row_) << "Size of labels must equal to number of rows.";
     CheckDevice(device, labels);
     return;