chore: eco is built at release time and is no longer needed in auto updates (#1223)

Author: emosbaugh

.github/workflows/image-deps-updater.yaml

@@ -57,7 +57,6 @@ jobs:
           - k0s
           - openebs
           - velero
-          - embeddedclusteroperator
           - seaweedfs
     steps:
     - name: Checkout

.github/workflows/update-addons.yaml

@@ -46,7 +46,6 @@ jobs:
           - registry
           - seaweedfs
           - velero
-          - embeddedclusteroperator
           - adminconsole
     steps:
       - name: Check out repo