[-] BO : Fix on module config file generation (simplexml can't load file when starts with blank space)

classes/Module.php

@@ -1534,8 +1534,7 @@ abstract class ModuleCore
 
 	protected function _generateConfigXml()
 	{
-		$xml = '
-		<?xml version="1.0" encoding="UTF-8" ?>
+		$xml = '<?xml version="1.0" encoding="UTF-8" ?>
         <module>
             <name>'.$this->name.'</name>
             <displayName><![CDATA['.Tools::htmlentitiesUTF8($this->displayName).']]></displayName>