Delete wiki action (Not needed)

.github/workflows/wiki.yml

@@ -1,36 +0,0 @@
-#
-# This is a GitHub Action that allows us to auto-update the wiki
-# when a Pull request changes specific files in a folder.
-#
-name: Update Wiki
-
-on:
-  push:
-    #
-    # Only trigger when the push changes any files in the wiki-folder.
-    #
-    paths:
-      - 'wiki/**'
-    branches:
-      - 'docs/wiki'
-    #
-    # Releases cause this action to also fire.
-    # Using this prevents this problem.
-    #
-    tags-ignore:
-      - '**'
-
-jobs:
-  update:
-    runs-on: ubuntu-latest
-    steps:
-      - name: 'Checkout Code'
-        uses: actions/Checkout@v2
-      - name: 'Update Wiki'
-        uses: Andrew-Chen-Wang/github-wiki-action@v3
-        env:
-          WIKI_DIR: wiki/
-          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-          GH_MAIL: 'actions@github.com'
-          GH_NAME: 'github-actions[bot]'
-          EXCLUDED_FILES: 'README.md'