roc-umbrella: releasing 2.1.15 for updated onos-config 0.10.33 get targets rbac

Change-Id: Iffd44a6bfe60a67ad0ac95aeb7d0dfefd7951904
diff --git a/aether-roc-umbrella/Chart.yaml b/aether-roc-umbrella/Chart.yaml
index 8349ca4..60ddb52 100644
--- a/aether-roc-umbrella/Chart.yaml
+++ b/aether-roc-umbrella/Chart.yaml
@@ -7,7 +7,7 @@
 description: Aether ROC Umbrella chart to deploy all Aether ROC
 kubeVersion: ">=1.18.0"
 type: application
-version: 2.1.14
+version: 2.1.15
 appVersion: v0.0.0
 keywords:
   - aether
@@ -24,7 +24,7 @@
   - name: onos-config
     condition: import.onos-config.enabled
     repository: https://charts.onosproject.org
-    version: 1.7.6
+    version: 1.7.7
   - name: onos-cli
     condition: import.onos-cli.enabled
     repository: https://charts.onosproject.org