Refactor Contact-Editor and Contact-Viewer.

Bug:2579760

Change-Id: Id61cc6fbc2b4def72df012cca3ac3c0185b583bb
diff --git a/res/layout/contact_detail.xml b/res/layout/contact_detail.xml
index b4f8101..10d3e48 100644
--- a/res/layout/contact_detail.xml
+++ b/res/layout/contact_detail.xml
@@ -15,7 +15,7 @@
 -->
 
 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    android:id="@+id/contact_details"
+    android:id="@+id/contact_detail"
     android:orientation="vertical"
     android:layout_width="match_parent"
     android:layout_height="match_parent">