Fix build

Change-Id: Ib499a32bde9de23db247f013f8c107e34c8e8c4d
diff --git a/system-api/23.txt b/system-api/23.txt
index f38dc14..d0cf4b6 100644
--- a/system-api/23.txt
+++ b/system-api/23.txt
@@ -24754,7 +24754,6 @@
     field public static final java.lang.String EXTRA_APPLICATION_ID = "com.android.browser.application_id";
     field public static final java.lang.String EXTRA_CREATE_NEW_TAB = "create_new_tab";
     field public static final java.lang.String EXTRA_HEADERS = "com.android.browser.headers";
-    field public static final java.lang.String[] HISTORY_PROJECTION;
     field public static final java.lang.String INITIAL_ZOOM_LEVEL = "browser.initialZoomLevel";
   }