LogFormatterTest: remove irrelevant tests

The PrefService is thoroughly unit tested in SciJava Common.

Author: ctrueden

src/test/java/org/scijava/ui/swing/console/LogFormatterTest.java

@@ -1,12 +1,8 @@
 package org.scijava.ui.swing.console;
 
-import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertFalse;
 import static org.junit.Assert.assertTrue;
 
-import java.util.Collections;
-import java.util.Map;
-
 import org.junit.Test;
 import org.scijava.Context;
 import org.scijava.prefs.PrefService;
@@ -18,24 +14,6 @@
  */
 public class LogFormatterTest {
 
-	@Test
-	public void testPrefService() {
-		PrefService prefService = new Context(PrefService.class).service(PrefService.class);
-		String expected = "Hello World";
-		prefService.put("foo", expected);
-		String actual = prefService.get("foo");
-		assertEquals(expected, actual);
-	}
-
-	@Test
-	public void testPrefServiceMap() {
-		PrefService prefService = new Context(PrefService.class).service(PrefService.class);
-		Map<String, String> expected = Collections.singletonMap("Hello", "World");
-		prefService.putMap("/foo", expected);
-		Map<String, String> actual = prefService.getMap("/foo");
-		assertEquals(expected, actual);
-	}
-
 	@Test
 	public void testSettings() {
 		PrefService prefService = new Context(PrefService.class).service(PrefService.class);