Remove obsolete TODO for verifying all apps on 2nd display.

It works \o/.

Test: No
Change-Id: I5b2c6c1b3bb656ad3d5bb21188ac9e9f8cdc0fec
diff --git a/src/com/android/launcher3/secondarydisplay/SecondaryDisplayLauncher.java b/src/com/android/launcher3/secondarydisplay/SecondaryDisplayLauncher.java
index 73aa296..a2ab7f9 100644
--- a/src/com/android/launcher3/secondarydisplay/SecondaryDisplayLauncher.java
+++ b/src/com/android/launcher3/secondarydisplay/SecondaryDisplayLauncher.java
@@ -53,7 +53,6 @@
     private LauncherModel mModel;
 
     private BaseDragLayer mDragLayer;
-    // TODO(b/216191717): Verify all apps works on secondary display.
     private ActivityAllAppsContainerView<SecondaryDisplayLauncher> mAppsView;
     private View mAppsButton;