Fix bug where folder icon dot anim plays every time.

Change-Id: I6a7e075be62dfcea01c38b2a6a630427e1c5974a
diff --git a/src/com/android/launcher3/views/FloatingIconView.java b/src/com/android/launcher3/views/FloatingIconView.java
index d1e2c88..49ec292 100644
--- a/src/com/android/launcher3/views/FloatingIconView.java
+++ b/src/com/android/launcher3/views/FloatingIconView.java
@@ -427,7 +427,9 @@
                         public void onAnimationEnd(Animator animation) {
                             folderIcon.setBackgroundVisible(true);
                             folderIcon.animateBgShadowAndStroke();
-                            folderIcon.animateDotScale(0, 1f);
+                            if (folderIcon.hasDot()) {
+                                folderIcon.animateDotScale(0, 1f);
+                            }
                         }
                     });
                 } else {