Fixed lite test suite.

Change-Id: Icd8e5acc20f140afd50357079feacfe19279d12b
diff --git a/lite/src/test/java/de/ids_mannheim/korap/web/service/LiteSearchControllerTest.java b/lite/src/test/java/de/ids_mannheim/korap/web/service/LiteSearchControllerTest.java
index 67ad568..d5d885d 100644
--- a/lite/src/test/java/de/ids_mannheim/korap/web/service/LiteSearchControllerTest.java
+++ b/lite/src/test/java/de/ids_mannheim/korap/web/service/LiteSearchControllerTest.java
@@ -423,7 +423,7 @@
     }
     
     @Test
-    public void testCloseIndex () throws IOException {
+    public void testCloseIndex () throws IOException, KustvaktException {
         searchKrill.getStatistics(null);
         assertEquals(true, searchKrill.getIndex().isReaderOpen());