disable snakeyml warning for duplicate keys only during test, 2nd file

Author: darkspirit510

plugin/src/test/java/org/owasp/benchmarkutils/score/BenchmarkScoreTest.java

@@ -28,13 +28,14 @@
 
 public class BenchmarkScoreTest {
 
-    private static final String SEP = System.getProperty("line.separator");
+    private static final String SEP = System.lineSeparator();
     private final ByteArrayOutputStream outContent = new ByteArrayOutputStream();
     private final PrintStream originalOut = System.out;
 
     @BeforeEach
     public void setUpStreams() {
         System.setOut(new PrintStream(outContent));
+        Configuration.disableWarnOnDuplicateKeys();
     }
 
     @AfterEach