Removed docker-image.yml workflow until we can make it work properly. (#1769)

.github/workflows/docker-image.yml

@@ -1,27 +0,0 @@
-name: Docker Image CI
-
-on:
-  push:
-    branches: [ "master" ]
-  pull_request:
-    branches: [ "master" ]
-
-jobs:
-  build:
-    runs-on: ubuntu-latest
-    steps:
-    - uses: actions/checkout@v3
-    - name: Set up Docker Buildx
-      uses: docker/build-push-action@v4
-    - name: Login to DockerHub
-      uses: docker/login-action@v2
-      with:
-        username: ${{ secrets.DOCKERHUB_USERNAME }}
-        password: ${{ secrets.DOCKERHUB_TOKEN }}
-    - name: Build and push
-      uses: docker/build-push-action@v4
-      with:
-        context: .
-        file: ./Dockerfile
-        push: true
-        tags: tukirito/sygil-webui:latest