Fix typo in metadata/service/client.yml

Change-Id: I8b5989bb43f8a74dfd158df8460aad0110f82b74
diff --git a/metadata/service/client.yml b/metadata/service/client.yml
index 30168c8..2490bdb 100644
--- a/metadata/service/client.yml
+++ b/metadata/service/client.yml
@@ -1,5 +1,5 @@
 applications:
-- kibana.client
+- kibana
 parameters:
   kibana:
     client: