Lower case for HV-VES domain

Change-Id: I7e6192de701a5f5963a558de59505e70d5402fd9
Issue-ID: DCAEGEN2-847
Signed-off-by: Filip Krzywka <filip.krzywka@nokia.com>
diff --git a/tests/dcaegen2-collectors-hv-ves/testcases/resources/ves-hv-configuration.json b/tests/dcaegen2-collectors-hv-ves/testcases/resources/ves-hv-configuration.json
index 6404c6c..9ef7249 100644
--- a/tests/dcaegen2-collectors-hv-ves/testcases/resources/ves-hv-configuration.json
+++ b/tests/dcaegen2-collectors-hv-ves/testcases/resources/ves-hv-configuration.json
@@ -2,7 +2,7 @@
   "dmaap.kafkaBootstrapServers": "kafka:9092",
   "collector.routing": [
     {
-      "fromDomain": "PERF3GPP",
+      "fromDomain": "perf3gpp",
       "toTopic": "TEST_HV_VES_PERF3GPP"
     }
   ]