Adapt tests to Krill now calling Collection VC (fixed indents)

Fixes tests.

See  https://korap.ids-mannheim.de/gerrit/c/KorAP/Krill/+/9653/3/src/main/java/de/ids_mannheim/korap/KrillCollection.java

Change-Id: I9491dc7f7c607a065e52e444903076f024105abd
diff --git a/src/test/java/de/ids_mannheim/korap/web/controller/StatisticsControllerTest.java b/src/test/java/de/ids_mannheim/korap/web/controller/StatisticsControllerTest.java
index c7b1fef..9657f06 100644
--- a/src/test/java/de/ids_mannheim/korap/web/controller/StatisticsControllerTest.java
+++ b/src/test/java/de/ids_mannheim/korap/web/controller/StatisticsControllerTest.java
@@ -179,8 +179,7 @@
         JsonNode node = JsonUtils.readTree(ent);
         assertEquals(de.ids_mannheim.korap.util.StatusCodes.MISSING_COLLECTION,
                 node.at("/errors/0/0").asInt());
-        assertEquals("Collection is not found",
-                node.at("/errors/0/1").asText());
+        assertTrue(node.at("/errors/0/1").asText().contains(" is not found"));
     }
 
     @Test
diff --git a/src/test/java/de/ids_mannheim/korap/web/lite/LiteStatisticControllerTest.java b/src/test/java/de/ids_mannheim/korap/web/lite/LiteStatisticControllerTest.java
index 699536a..e3527df 100644
--- a/src/test/java/de/ids_mannheim/korap/web/lite/LiteStatisticControllerTest.java
+++ b/src/test/java/de/ids_mannheim/korap/web/lite/LiteStatisticControllerTest.java
@@ -92,8 +92,7 @@
         JsonNode node = JsonUtils.readTree(ent);
         assertEquals(node.at("/errors/0/0").asInt(),
                 de.ids_mannheim.korap.util.StatusCodes.MISSING_COLLECTION);
-        assertEquals(node.at("/errors/0/1").asText(),
-                "Collection is not found");
+        assertTrue(node.at("/errors/0/1").asText().contains(" is not found"));
     }
 
     @Test