hadoop core-site.xml syntax error

For installing hadoop, I'm using this: http://ift.tt/1xmT1mv

Got stuck at core-site.xml step. After suggested update, my core-site.xml file is:

<?xml version="1.0" encoding="UTF-8"?>
<?xml-stylesheet type="text/xsl" href="configuration.xsl"?>
<configuration>
  <property>
    <name>fs.default.name</name>
    <value>http://hdfslocalhost:9000</value>
  </property>
 <property>
<name>hadoop.tmp.dir</name>
<value>/tmp/hadoop-${user.name}</value>
<description>A base for other temporary directories.</description>
 </property>
</configuration>

whose terminal run returns error:

line 1: syntax error near unexpected token newline' line 1:'

This error pops up in any *.xml file.