Merge change I11f66b41 into eclair-mr2

* changes:
  Remove unused SOURCE_ID constant.
diff --git a/core/java/android/provider/Calendar.java b/core/java/android/provider/Calendar.java
index 5e36852..a52b86a 100644
--- a/core/java/android/provider/Calendar.java
+++ b/core/java/android/provider/Calendar.java
@@ -85,11 +85,6 @@
     public interface CalendarsColumns
     {
         /**
-         * A string that uniquely identifies this contact to its source
-         */
-        public static final String SOURCE_ID = "sourceid";
-
-        /**
          * The color of the calendar
          * <P>Type: INTEGER (color value)</P>
          */