Delete obsolete workflow

.github/workflows/go.yml

@@ -1,31 +0,0 @@
-# This workflow will build a golang project
-# For more information see: https://docs.github.com/en/actions/automating-builds-and-tests/building-and-testing-go
-
-name: Go
-
-on:
-  push:
-    branches: [ "main" ]
-  pull_request:
-    branches: [ "main" ]
-
-jobs:
-
-  build:
-    runs-on: ubuntu-latest
-    steps:
-    - uses: actions/checkout@v4
-
-    - name: Set up Go
-      uses: actions/setup-go@v4
-      with:
-        go-version: '1.23'
-
-    - name: Test
-      run: make test
-
-    - name: Generate
-      run: make ci-go-generate
-
-    - name: Build
-      run: make -C opencloud build