removed cuda 12.6/gcc13/release from CI - seems cuda doesn't properly install in this config, not a cuBQL bug

Author: ingowald

.github/workflows/Ubuntu.yml

@@ -26,10 +26,6 @@ jobs:
             cuda: "13.0.2"
             gcc: 13
             config: Debug
-          - os: ubuntu-24.04
-            cuda: "12.6.0"
-            gcc: 13
-            config: Release
           - os: ubuntu-24.04
             cuda: "12.6.0"
             gcc: 13
@@ -56,12 +52,6 @@ jobs:
           method: 'network'
           log-file-suffix: '${{matrix.os}}-gcc${{matrix.gcc}}-config${{matrix.config}}.txt'
 
-#      - name: Install CUDA
-#        env:
-#          cuda: ${{ matrix.cuda }}
-#        run: ./.github/action-scripts/install_cuda_ubuntu.sh
-#        shell: bash
-
       # Specify the correct host compilers
       - name: Install/Select gcc and g++
         run: |