HADOOP-11580. Remove SingleNodeSetup.md from trunk. (aajisaka)

hadoop-common-project/hadoop-common/CHANGES.txt

@@ -385,6 +385,8 @@ Trunk (Unreleased)
     HADOOP-11581. Multithreaded correctness Warnings
     #org.apache.hadoop.fs.shell.Ls (Brahma Reddy Battula via aw)
 
+    HADOOP-11580. Remove SingleNodeSetup.md from trunk (aajisaka)
+
   OPTIMIZATIONS
 
     HADOOP-7761. Improve the performance of raw comparisons. (todd)

hadoop-common-project/hadoop-common/src/site/markdown/SingleNodeSetup.md

@@ -1,20 +0,0 @@
-<!---
-  Licensed under the Apache License, Version 2.0 (the "License");
-  you may not use this file except in compliance with the License.
-  You may obtain a copy of the License at
-
-   http://www.apache.org/licenses/LICENSE-2.0
-
-  Unless required by applicable law or agreed to in writing, software
-  distributed under the License is distributed on an "AS IS" BASIS,
-  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-  See the License for the specific language governing permissions and
-  limitations under the License. See accompanying LICENSE file.
--->
-
-Single Node Setup
-=================
-
-This page will be removed in the next major release.
-
-See [Single Cluster Setup](./SingleCluster.html) to set up and configure a single-node Hadoop installation.