Remove deprecated codenotary metadata

emby_beta/build.json

@@ -2,8 +2,5 @@
   "build_from": {
     "aarch64": "ghcr.io/linuxserver/emby:arm64v8-beta",
     "amd64": "ghcr.io/linuxserver/emby:amd64-beta"
-  },
-  "codenotary": {
-    "signer": "alexandrep.github@gmail.com"
   }
 }

emby_beta/config.yaml

@@ -5,7 +5,6 @@ backup_exclude:
   - "*/cache/"
   - "*/transcoding-temp/"
   - "*/logs/*"
-codenotary: alexandrep.github@gmail.com
 description:
   A free Software Media System that puts you in control of managing and
   streaming your media (beta version)