Fix formatting.

jplag/src/test/java/de/jplag/VolumeTest.java

@@ -37,7 +37,8 @@ public class VolumeTest extends TestBase {
      * This test requires a folder "data" with submissions and a file named "matches_avg.csv" inside the volume folder.
      * Accepts a derivation of 0.1% in the matching percentage
      */
-    @Test @Ignore
+    @Test
+    @Ignore
     public void volumeComparisonTest() throws ExitException, IOException {
 
         // Always succeed if not executed in an appropriate environment