Cleanup Cli tests

Remove some deprecated things left over by #4059

pmd-javascript/src/test/java/net/sourceforge/pmd/cli/CLITest.java

@@ -1,31 +0,0 @@
-/**
- * BSD-style license; for more info see http://pmd.sourceforge.net/license.html
- */
-
-package net.sourceforge.pmd.cli;
-
-import static org.hamcrest.MatcherAssert.assertThat;
-
-import org.junit.Test;
-
-import net.sourceforge.pmd.PMD.StatusCode;
-
-/**
- * @author Romain Pelisse <belaran@gmail.com>
- *
- */
-public class CLITest extends BaseCLITest {
-    @Test
-    public void useEcmaScript() {
-        String log = runTest(StatusCode.VIOLATIONS_FOUND,
-                             "-d",
-                             SOURCE_FOLDER,
-                             "-f",
-                             "xml",
-                             "-R",
-                             "rulesets/testing/js-rset1.xml",
-                             "--no-progress",
-                             "--debug");
-        assertThat(log, containsPattern("Adding file .*\\.js \\(lang: ecmascript ES6\\)"));
-    }
-}