fix bug: bad reference to .nomad directory

src/main/java/fr/ill/ics/util/ConfigManager.java

@@ -195,7 +195,7 @@ public class ConfigManager {
 		}
 
 		// Load all .properties files from USER_HOME/.nomad directory
-		files = FileHelper.getFilesListByExtension(USER_HOME + FILE_SEPARATOR + ".nomad" + FILE_SEPARATOR, PROPERTIES_EXTENSION, true, true);
+		files = FileHelper.getFilesListByExtension(ConfigManager.getInstance().getLocalFilesDirectory() + FILE_SEPARATOR, PROPERTIES_EXTENSION, true, true);
 		if (files != null) {
 			propertiesFiles.addAll(Arrays.asList(files));
 		}