Go: bring back qhelp in action

.github/workflows/go-tests.yml

@@ -31,18 +31,3 @@ jobs:
         uses: ./go/actions/test
         with:
           run-code-checks: true
-
-  qhelp:
-    name: Test qhelp conversion
-    runs-on: ubuntu-latest
-    steps:
-      - name: Compile qhelp files to markdown
-        shell: bash
-        run: |
-          cd go
-          env QHELP_OUT_DIR=qhelp-out make qhelp-to-markdown
-      - name: Upload qhelp markdown
-        uses: actions/upload-artifact@v3
-        with:
-          name: qhelp-markdown
-          path: go/qhelp-out/**/*.md