MediaScannerServiceTestCase : correct format with 4 spaces.

libresonic-main/src/test/java/org/libresonic/player/service/MediaScannerServiceTestCase.java

@@ -38,16 +38,15 @@ import static org.junit.Assert.assertNotNull;
 
 /**
  * A unit test class to test the MediaScannerService.
- *
+ * <p>
  * This class uses the Spring application context configuration present in the
  * /org/libresonic/player/service/mediaScannerServiceTestCase/ directory.
- *
+ * <p>
  * The media library is found in the /MEDIAS directory.
  * It is composed of 2 musicFolders (Music and Music2) and several little weight audio files.
- *
+ * <p>
  * At runtime, the subsonic_home dir is set to target/test-classes/org/libresonic/player/service/mediaScannerServiceTestCase.
  * An empty database is created on the fly.
- *
  */
 @ContextConfiguration(locations = {
         "/applicationContext-service.xml",
@@ -60,6 +59,7 @@ public class MediaScannerServiceTestCase {
     @ClassRule
     public static final SpringClassRule classRule = new SpringClassRule() {
         LibresonicHomeRule libresonicRule = new LibresonicHomeRule();
+
         @Override
         public Statement apply(Statement base, Description description) {
             Statement spring = super.apply(base, description);