renaming helm-chart of "volt" service to "olt-service"

Change-Id: Iaa3946937edde5c668f2f77ed86e254a9ca3c061
diff --git a/xos-profiles/seba-services/Chart.yaml b/xos-profiles/seba-services/Chart.yaml
index eed0129..c95441f 100644
--- a/xos-profiles/seba-services/Chart.yaml
+++ b/xos-profiles/seba-services/Chart.yaml
@@ -17,7 +17,7 @@
 name: seba-services
 description: A Helm chart for XOS's "SEBA" profile
 icon: https://guide.opencord.org/logos/cord.svg
-version: 1.2.1
+version: 1.2.2
 
 # xosproject/tosca-loader version
 appVersion: 1.3.0