Bump up the current metadata database version to 14.

Change-Id: I49057f117666291c2e9e7ba3c3627f75ffc3cca5
diff --git a/java/src/com/android/inputmethod/dictionarypack/MetadataDbHelper.java b/java/src/com/android/inputmethod/dictionarypack/MetadataDbHelper.java
index 1c8deb3..b00a811 100644
--- a/java/src/com/android/inputmethod/dictionarypack/MetadataDbHelper.java
+++ b/java/src/com/android/inputmethod/dictionarypack/MetadataDbHelper.java
@@ -48,7 +48,7 @@
     private static final int METADATA_DATABASE_VERSION_WITH_CLIENTID = 6;
     // The current database version.
     // This MUST be increased every time the dictionary pack metadata URL changes.
-    private static final int CURRENT_METADATA_DATABASE_VERSION = 13;
+    private static final int CURRENT_METADATA_DATABASE_VERSION = 14;
 
     private final static long NOT_A_DOWNLOAD_ID = -1;