Minor fix for rally init script

  Related-PROD: PROD-36128

Change-Id: I27c27f2124ea830fa16c0922338e00ec00bda0e0
diff --git a/k8s/rally-files/init-rally.sh b/k8s/rally-files/init-rally.sh
index 797cf0b..0a9ab64 100644
--- a/k8s/rally-files/init-rally.sh
+++ b/k8s/rally-files/init-rally.sh
@@ -13,7 +13,7 @@
 rally env check
 
 # Prepare rally for kubernetes
-bash res-files/k8s/gen_kubespec.sh ./mos-kubeconf.yaml
+bash /artifacts/rally-files/gen_kubespec.sh ./mos-kubeconf.yaml
 git clone https://github.com/Mirantis/rally-plugins.git
 cd rally-plugins/
 pip3 install .