Faster ramp up; external area continues the scrolling

Change-Id: I5e0c5803fac9b92721f21a5f799a6929c49bb885
diff --git a/src/com/android/launcher3/AutoScrollHelper.java b/src/com/android/launcher3/AutoScrollHelper.java
index 9a7c3b0..3efd807 100644
--- a/src/com/android/launcher3/AutoScrollHelper.java
+++ b/src/com/android/launcher3/AutoScrollHelper.java
@@ -192,7 +192,7 @@
     private static final float DEFAULT_RELATIVE_EDGE = 0.2f;
     private static final float DEFAULT_RELATIVE_VELOCITY = 1f;
     private static final int DEFAULT_ACTIVATION_DELAY = ViewConfiguration.getTapTimeout();
-    private static final int DEFAULT_RAMP_UP_DURATION = 2500;
+    private static final int DEFAULT_RAMP_UP_DURATION = 500;
     private static final int DEFAULT_RAMP_DOWN_DURATION = 500;
 
     /**