Install python-osc-placement for Queens

PROD-34009

Change-Id: I1f6f826c9d352f6ccb6767532b1e36facca4211b
diff --git a/metadata/service/client/init.yml b/metadata/service/client/init.yml
index 46046d6..0129687 100644
--- a/metadata/service/client/init.yml
+++ b/metadata/service/client/init.yml
@@ -4,3 +4,4 @@
   nova:
     client:
       enabled: true
+      version: ${_param:nova_version}
\ No newline at end of file