Update expected value for unit test

There were extra parens in the SELECT sql command. These have been
removed from production code, so, the test needs to be updated as
well.

bug 3456577

Change-Id: I7fcfd326c17fd732ecfd3cd77f6e583106afa287

tests/src/com/android/emailcommon/utility/UtilityMediumTests.java

@@ -255,10 +255,10 @@ public class UtilityMediumTests extends ProviderTestCase2<EmailProvider> {
                 Mailbox.TYPE_DRAFTS);
 
         final String FLAG_LOADED_TEST =
-                " AND ("
+                " AND "
                 + MessageColumns.FLAG_LOADED + " IN ("
                 + Message.FLAG_LOADED_PARTIAL + "," + Message.FLAG_LOADED_COMPLETE
-                + "))";
+                + ")";
 
         // Test!