Do not colorize bare notification icons in the overflow.

Change-Id: I3377a7d6024e495172a5ccefde1beaa46ec88283
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/NotificationOverflowIconsView.java b/packages/SystemUI/src/com/android/systemui/statusbar/NotificationOverflowIconsView.java
index ce5ab5a..c75bd28 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/NotificationOverflowIconsView.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/NotificationOverflowIconsView.java
@@ -65,13 +65,7 @@
     }
 
     private void applyColor(Notification notification, StatusBarIconView view) {
-        if (notification.color == Notification.COLOR_DEFAULT) {
-            if (mNotificationColorUtil.isGrayscale(view.getDrawable())) {
-                view.setColorFilter(mTintColor, PorterDuff.Mode.MULTIPLY);
-            }
-        } else {
-            view.setColorFilter(notification.color, PorterDuff.Mode.SRC_ATOP);
-        }
+        view.setColorFilter(mTintColor, PorterDuff.Mode.MULTIPLY);
     }
 
     private void updateMoreText() {