Remove etcd-operator from chart because it must be installed before VOLTHA

Change-Id: Ica4a57e92742d25afc7d5733e44b30e259197d04
diff --git a/seba/requirements.yaml b/seba/requirements.yaml
index b0d96ab..31b6477 100644
--- a/seba/requirements.yaml
+++ b/seba/requirements.yaml
@@ -14,10 +14,6 @@
 # limitations under the License.
 
 dependencies:
-- name: etcd-operator
-  version: 0.8.0
-  repository: https://kubernetes-charts.storage.googleapis.com
-  condition: etcd-operator.enabled
 - name: voltha
   version: 1.0.2
   repository: https://charts.opencord.org