chore: update catalog-info file and remove openedx.yaml (#1575)

catalog-info.yaml

@@ -12,6 +12,7 @@ metadata:
       icon: "Web"
   annotations:
     openedx.org/arch-interest-groups: ""
+    openedx.org/release: "master"
 spec:
   owner: group:committers-frontend-app-learning
   type: 'website'

openedx.yaml

@@ -1,10 +0,0 @@
-# This file describes this Open edX repo, as described in OEP-2:
-# https://open-edx-proposals.readthedocs.io/en/latest/oep-0002-bp-repo-metadata.html#specification
-
-oeps: {}
-owner: edx/platform-core-tnl
-openedx-release:
-  # The openedx-release key is described in OEP-10:
-  #   https://open-edx-proposals.readthedocs.io/en/latest/oep-0010-proc-openedx-releases.html
-  # The FAQ might also be helpful: https://openedx.atlassian.net/wiki/spaces/COMM/pages/1331268879/Open+edX+Release+FAQ
-  ref: master