Enabled up/down-scaling of the services

[demos/kafka/wordcount] / top10

diff --git a/top10 b/top10
index 4b94d31..b3c3b1c 160000 (submodule)
--- a/top10
+++ b/top10
@@ -1 +1 @@
-Subproject commit 4b94d31fbd663cb277276def106be9873ec4a246
+Subproject commit b3c3b1c1ab19d197d323d7c69e03d9bd09147690