Cancel long press within normal touch slop, before paging touch slop.

Change-Id: I1b4d02db306bc0a7c3f39e2174a7239239ce4422
diff --git a/src/com/android/launcher2/Workspace.java b/src/com/android/launcher2/Workspace.java
index 00d3c0f..d65a98c 100644
--- a/src/com/android/launcher2/Workspace.java
+++ b/src/com/android/launcher2/Workspace.java
@@ -616,12 +616,14 @@
                 final int xDiff = (int) Math.abs(x - mLastMotionX);
                 final int yDiff = (int) Math.abs(y - mLastMotionY);
 
-                boolean xMoved = xDiff > mPagingTouchSlop;
-                boolean yMoved = yDiff > mTouchSlop;
+                final int touchSlop = mTouchSlop;
+                boolean xPaged = xDiff > mPagingTouchSlop;
+                boolean xMoved = xDiff > touchSlop;
+                boolean yMoved = yDiff > touchSlop;
                 
                 if (xMoved || yMoved) {
                     
-                    if (xMoved) {
+                    if (xPaged) {
                         // Scroll if the user moved far enough along the X axis
                         mTouchState = TOUCH_STATE_SCROLLING;
                         mLastMotionX = x;