fix PMD issue
@@ -211,7 +211,7 @@ public abstract class LookaheadParser extends IssueParser {
*
* @return directory path without leading or trailing hyphen
*/
- protected String removeHyphen(String dir) {
+ protected String removeHyphen(final String dir) {
String path = dir;
path = StringUtils.stripStart(path, "'`");
path = StringUtils.stripEnd(path, "'`");
