Remove docs publishing from maintenance branch

Author: Mats-SX

doc/package.json

@@ -6,12 +6,9 @@
   "scripts": {
     "test": "echo \"Error: no test specified\" && exit 1",
     "start": "nodemon -e adoc --exec \"npm run build && npm run serve\"",
-    "start:publish": "nodemon -e adoc --exec \"npm run build:publish && npm run serve\"",
     "serve": "node server.js",
     "build": "antora preview.yml --stacktrace --log-format=pretty",
-    "build:publish": "antora publish.yml --stacktrace --log-format=pretty",
     "build-verify": "antora --stacktrace --fetch preview.yml --log-format=json --log-level=info --log-file ./build/log/log.json",
-    "publish-verify": "antora --stacktrace --fetch publish.yml --log-format=json --log-file ./build/log/log.json"
   },
   "keywords": [
     "antora",