Fix some issues

Author: Isira-Seneviratne

app/src/main/java/org/schabi/newpipe/fragments/detail/VideoDetailFragment.java

@@ -2072,7 +2072,6 @@ private boolean wasCleared() {
     private StackItem findQueueInStack(final PlayQueue queue) {
         StackItem item = null;
         final Iterator<StackItem> iterator = stack.descendingIterator();
-
         while (iterator.hasNext()) {
             final StackItem next = iterator.next();
             if (next.getPlayQueue().equals(queue)) {

app/src/test/java/org/schabi/newpipe/player/playqueue/PlayQueueItemTest.java

@@ -1,9 +1,9 @@
 package org.schabi.newpipe.player.playqueue;
 
-import static org.junit.Assert.assertEquals;
-
 import org.junit.Test;
 
+import static org.junit.Assert.assertEquals;
+
 public class PlayQueueItemTest {
 
     public static final String URL = "MY_URL";