Update Chart versions to 3.0

All Chart versions and requirement dependencies have been updated to 3.0 for Casablanca release.

Change-Id: Iea57e5da09ea8a8bac0a415b9a6196151cbea10b
Issue-ID: OOM-1354
Signed-off-by: Mike Elliott <mike.elliott@amdocs.com>
diff --git a/charts/aai-babel/requirements.yaml b/charts/aai-babel/requirements.yaml
index 645b7bd..6566196 100644
--- a/charts/aai-babel/requirements.yaml
+++ b/charts/aai-babel/requirements.yaml
@@ -15,7 +15,7 @@
 
 dependencies:
   - name: common
-    version: ~2.0.0
+    version: ~3.0.0
     # local reference to common chart, as it is
     # a part of this chart's package and will not
     # be published independently to a repo (at this point)