moved daemon thread examples from core-java-concurrency-advanced to core-java-concurrency-advanced-2

core-java-modules/core-java-concurrency-advanced/README.md

@@ -14,7 +14,6 @@
 - [CyclicBarrier in Java](https://www.baeldung.com/java-cyclic-barrier)
 - [Guide to the Volatile Keyword in Java](https://www.baeldung.com/java-volatile)
 
-- [Daemon Threads in Java](https://www.baeldung.com/java-daemon-thread)
 - [Priority-based Job Scheduling in Java](https://www.baeldung.com/java-priority-job-schedule)
 - [Brief Introduction to Java Thread.yield()](https://www.baeldung.com/java-thread-yield)
 - [Print Even and Odd Numbers Using 2 Threads](https://www.baeldung.com/java-even-odd-numbers-with-2-threads)

core-java-modules/core-java-concurrency-advanced/src/test/java/com/baeldung/concurrent/daemon/DaemonThreadUnitTest.java

@@ -1,31 +0,0 @@
-package com.baeldung.concurrent.daemon;
-
-import static org.junit.Assert.assertFalse;
-import static org.junit.Assert.assertTrue;
-
-import org.junit.Ignore;
-import org.junit.Test;
-
-public class DaemonThreadUnitTest {
-
-    @Test
-    @Ignore
-    public void whenCallIsDaemon_thenCorrect() {
-        NewThread daemonThread = new NewThread();
-        NewThread userThread = new NewThread();
-        daemonThread.setDaemon(true);
-        daemonThread.start();
-        userThread.start();
-
-        assertTrue(daemonThread.isDaemon());
-        assertFalse(userThread.isDaemon());
-    }
-
-    @Test(expected = IllegalThreadStateException.class)
-    @Ignore
-    public void givenUserThread_whenSetDaemonWhileRunning_thenIllegalThreadStateException() {
-        NewThread daemonThread = new NewThread();
-        daemonThread.start();
-        daemonThread.setDaemon(true);
-    }
-}