Fix the left offset of the alternates popup.

Change-Id: I9029fd370e95cbd7ab7a34f200b87e2b873482e3
diff --git a/src/com/android/ex/chips/RecipientEditTextView.java b/src/com/android/ex/chips/RecipientEditTextView.java
index b4b27fc..aa29fc8 100644
--- a/src/com/android/ex/chips/RecipientEditTextView.java
+++ b/src/com/android/ex/chips/RecipientEditTextView.java
@@ -787,6 +787,8 @@
         View anchorView = new View(context);
         anchorView.setBottom(bottom);
         anchorView.setTop(bottom);
+        anchorView.setLeft(xy[0]);
+        anchorView.setRight(xy[0]);
         // Align the alternates popup with the left side of the View,
         // regardless of the position of the chip tapped.
         alternatesPopup.setWidth(width);