remove docs deployment (#6524)

.github/workflows/docs.yml

@@ -1,32 +0,0 @@
-name: Documentation
-# This job builds and deploys documentation to github pages.
-# It runs on every push to master, and can be manually triggered.
-on:
-  workflow_dispatch: # allow running workflow manually
-  push:
-    branches:
-      - master
-
-jobs:
-  build-and-deploy:
-    runs-on: ubuntu-latest
-    container:
-      image: tendermintdev/docker-website-deployment
-    steps:
-      - name: Checkout 🛎️
-        uses: actions/checkout@v2.3.4
-        with:
-          persist-credentials: false
-          fetch-depth: 0
-
-      - name: Install and Build 🔧
-        run: |
-          apk add rsync
-          make build-docs
-
-      - name: Deploy 🚀
-        uses: JamesIves/github-pages-deploy-action@4.1.2
-        with:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-          BRANCH: gh-pages
-          FOLDER: ~/output