Fix NewlineAtEndOfFile Checkstyle violations in tests

core/src/test/java/hudson/model/listeners/SCMListenerTest.java

@@ -92,4 +92,4 @@ public class SCMListenerTest {
         }
     }
 
-}
+}

core/src/test/java/hudson/os/WindowsUtilTest.java

@@ -63,4 +63,4 @@ public class WindowsUtilTest {
             assertEquals(arg, WindowsUtil.quoteArgumentForCmd(arg));
         }
     }
-}
+}

core/src/test/java/jenkins/model/NewViewLinkTest.java

@@ -66,4 +66,4 @@ public class NewViewLinkTest {
         assertThat(actions, hasSize(0));
     }
 
-}
+}

core/src/test/java/jenkins/model/labels/LabelAutoCompleteSeederTest.java

@@ -67,4 +67,4 @@ public class LabelAutoCompleteSeederTest {
         assertEquals(expected, seeder.getSeeds());
 
     }
-}
+}

core/src/test/java/jenkins/model/lazy/FakeMap.java

@@ -65,4 +65,4 @@ class Build {
         return "Build #" + n + " @" + hashCode();
     }
 
-}
+}

core/src/test/java/jenkins/util/TimeDurationTest.java

@@ -22,4 +22,4 @@ public class TimeDurationTest {
         assertEquals(21, TimeDuration.fromString(" 21  secs ").getTimeInSeconds());
     }
 
-}
+}

core/src/test/java/org/acegisecurity/util/OuterClassWithPublicFinalField.java

@@ -7,4 +7,4 @@ public class OuterClassWithPublicFinalField {
     public String getMyField() {
         return myField;
     }
-}
+}