Remove old wiki update workflow (#20385)

.github/workflows/update-wiki.yml

@@ -1,72 +0,0 @@
-name: Update Wiki
-
-on:
-  workflow_dispatch:
-  push:
-    branches: [ master, jsondump ]
-    paths:
-      - '.github/workflows/update-wiki.yml'
-      - 'Content.Shared/Chemistry/**.cs'
-      - 'Content.Server/Chemistry/**.cs'
-      - 'Content.Server/GuideGenerator/**.cs'
-      - 'Resources/Prototypes/Reagents/**.yml'
-      - 'Resources/Prototypes/Chemistry/**.yml'
-      - 'Resources/Prototypes/Recipes/Reactions/**.yml'
-      - 'RobustToolbox/'
-
-jobs:
-  update-wiki:
-    name: Build and Publish JSON blobs to wiki
-    runs-on: ubuntu-latest
-
-    steps:
-    - name: Checkout Master
-      uses: actions/checkout@v3.6.0
-
-    - name: Setup Submodule
-      run: |
-        git submodule update --init --recursive
-
-    - name: Pull Engine Updates
-      uses: space-wizards/submodule-dependency@v0.1.5
-
-    - name: Update Engine Submodules
-      run: |
-        cd RobustToolbox/
-        git submodule update --init --recursive
-
-    - name: Setup .NET Core
-      uses: actions/setup-dotnet@v3.2.0
-      with:
-        dotnet-version: 7.0.x
-
-    - name: Install Dependencies
-      run: dotnet restore
-
-    - name: Build Project
-      run: dotnet build --configuration Release --no-restore /p:WarningsAsErrors=nullable /m
-
-    - name: Generate JSON blobs for prototypes
-      run: dotnet ./bin/Content.Server/Content.Server.dll --cvar autogen.destination_file=prototypes.json
-      continue-on-error: true
-
-    - name: Upload chem_prototypes.json to wiki
-      uses: jtmullen/mediawiki-edit-action@v0.1.1
-      with:
-        wiki_text_file: ./bin/Content.Server/data/chem_prototypes.json
-        edit_summary: Update chem_prototypes.json via GitHub Actions
-        page_name: "${{ secrets.WIKI_PAGE_ROOT }}/chem_prototypes.json"
-        api_url: https://wiki.spacestation14.io/w/api.php
-        username: ${{ secrets.WIKI_BOT_USER }}
-        password: ${{ secrets.WIKI_BOT_PASS }}
-
-    - name: Upload react_prototypes.json to wiki
-      uses: jtmullen/mediawiki-edit-action@v0.1.1
-      with:
-        wiki_text_file: ./bin/Content.Server/data/react_prototypes.json
-        edit_summary: Update react_prototypes.json via GitHub Actions
-        page_name: "${{ secrets.WIKI_PAGE_ROOT }}/react_prototypes.json"
-        api_url: https://wiki.spacestation14.io/w/api.php
-        username: ${{ secrets.WIKI_BOT_USER }}
-        password: ${{ secrets.WIKI_BOT_PASS }}
-