[SEBA-496]

Update pip packages used in XOS containers, flatten containers
Fixed invalid YAML generated by xosgenx modeldefs.xtarget

Change-Id: Ic051170f3f9ef5a5d0dbba61aa6843458a435d49
diff --git a/lib/xos-kafka/requirements.txt b/lib/xos-kafka/requirements.txt
index 1888a03..dee0cea 100644
--- a/lib/xos-kafka/requirements.txt
+++ b/lib/xos-kafka/requirements.txt
@@ -1,3 +1,3 @@
-confluent-kafka~=0.11.5
+confluent-kafka==0.11.5
 multistructlog~=2.1.0
-xosconfig~=3.0.0
+xosconfig~=3.0.1