[VOL-3779] Moving BBSim chart to use 'global' to have the same format as all the other VOLTHA related charts

Change-Id: I4ecd0105c7dc7efc0ec7caa22a76ec75379fd5fc
diff --git a/bbsim/Chart.yaml b/bbsim/Chart.yaml
index aea4fc5..f763142 100644
--- a/bbsim/Chart.yaml
+++ b/bbsim/Chart.yaml
@@ -16,5 +16,5 @@
 description: Broadband Simulator
 icon: https://guide.opencord.org/logos/cord.svg
 apiVersion: v1
-version: 4.1.6
+version: 4.1.7
 appVersion: 1.4.2