Fix 3404464: Minor tweak to Carousel scale-up animation

Change-Id: Ieb21634a68d8f5b9f1b411c547c18e32349c4d9e
diff --git a/carousel/java/com/android/ex/carousel/carousel.rs b/carousel/java/com/android/ex/carousel/carousel.rs
index 49ef785..003af79 100644
--- a/carousel/java/com/android/ex/carousel/carousel.rs
+++ b/carousel/java/com/android/ex/carousel/carousel.rs
@@ -150,7 +150,7 @@
 // Constants
 static const int ANIMATION_DELAY_TIME = 125; // hold off scale animation until this time
 static const int ANIMATION_SCALE_UP_TIME = 200; // Time it takes to animate selected card, in ms
-static const int ANIMATION_SCALE_DOWN_TIME = 400; // Time it takes to animate selected card, in ms
+static const int ANIMATION_SCALE_DOWN_TIME = 200; // Time it takes to animate selected card, in ms
 static const float3 SELECTED_SCALE_FACTOR = { 0.1f, 0.1f, 0.1f }; // increase by this %
 static const float OVERSCROLL_SLOTS = 1.0f; // amount of allowed overscroll (in slots)
 static const int VELOCITY_HISTORY_MAX = 10; // # recent velocity samples used to calculate average