chore: update catalog-info file for release data

catalog-info.yaml

@@ -13,6 +13,8 @@ metadata:
     - url: "https://ora-grading.stage.edx.org"
       title: "Stage Site"
       icon: "Web"
+  annotations:
+    openedx.org/release: "master"     
 spec:
   owner: "user:codewithemad"
   type: 'website'

openedx.yaml

@@ -1,9 +0,0 @@
-# This file describes this Open edX repo, as described in OEP-2:
-# http://open-edx-proposals.readthedocs.io/en/latest/oeps/oep-0002.html#specification
-
-tags:
-  - frontend-app
-  - masters
-oeps:
-  oep-2: true    # Repository metadata
-openedx-release: {ref: master}