EVOLUTION-MANAGER

Edit File: languagecode.xml

<?xml version="1.0" encoding="utf-8"?>
<extension version="3.1" type="plugin" group="system" method="upgrade">
	<name>plg_system_languagecode</name>
	<author>Joomla! Project</author>
	<creationDate>November 2011</creationDate>
	<copyright>Copyright (C) 2005 - 2019 Open Source Matters. All rights reserved.</copyright>
	<license>GNU General Public License version 2 or later; see LICENSE.txt</license>
	<authorEmail>admin@joomla.org</authorEmail>
	<authorUrl>www.joomla.org</authorUrl>
	<version>3.0.0</version>
	<description>PLG_SYSTEM_LANGUAGECODE_XML_DESCRIPTION</description>
	<files>
		<filename plugin="languagecode">languagecode.php</filename>
		<folder>language</folder>
	</files>
	<languages>
		<language tag="en-GB">language/en-GB/en-GB.plg_system_languagecode.ini</language>
		<language tag="en-GB">language/en-GB/en-GB.plg_system_languagecode.sys.ini</language>
	</languages>
	<config>
		<fields name="params">
			<field
				name="languagecodeplugin"
				type="hidden"
				default="true"
			/>
		</fields>
	</config>
</extension>