Remove leading 'v' from the image version tag

Change-Id: I1c6b3d37a04a6e1de26fc7a2ee0bef2ec5f7948e
diff --git a/oaisim/Chart.yaml b/oaisim/Chart.yaml
index cae9d40..5a7dd3b 100644
--- a/oaisim/Chart.yaml
+++ b/oaisim/Chart.yaml
@@ -16,4 +16,4 @@
 appVersion: "1.0"
 description: openairinterface5g eNB and UE
 name: oaisim
-version: 0.1.0
+version: 0.1.1