Made exceptions of the Scala tokenizer non-fatal when CPD is executed with the '--skipLexicalErrors' command line option.

pmd-java/src/test/java/net/sourceforge/pmd/cpd/CPDCommandLineInterfaceTest.java

@@ -101,7 +101,7 @@ public class CPDCommandLineInterfaceTest {
                "--format", "text",
                "--skip-lexical-errors");
         String out = bufferStdout.toString("UTF-8");
-        Assert.assertTrue(out.contains("Skipping Lexical error in file"));
+        Assert.assertTrue(Pattern.compile("Skipping .*?BadFile\\.java\\. Reason: Lexical error in file").matcher(out).find());
         Assert.assertTrue(out.contains("Found a 5 line (13 tokens) duplication"));
     }