Disable sourceforge upload

.github/workflows/build.yml

@@ -98,13 +98,3 @@ jobs:
           asset_path: ./${{ env.artifact }}
           asset_name: ${{ env.artifact }}
           asset_content_type: application/zip
-
-      - name: Upload sourceforge
-        if: contains(github.ref, '/tags/')
-        env:
-          SF_PKEY: ${{ secrets.SF_PKEY }}
-          SF_API: ${{ secrets.SF_API }}
-        run: |
-          python -m pip install --upgrade pip
-          pip install paramiko
-          python ./share/ci/sourceforge.py ./${{ env.artifact }}