remove ubuntu fallback (for now)

.forgejo/workflows/lint.yml

@@ -8,21 +8,6 @@ on:
 jobs:
   lint-debian:
     runs-on: debian-latest
-    steps:
-      - uses: actions/checkout@v4
-      - name: Install Linters
-        run: npm install -g htmlhint stylelint stylelint-config-standard eslint
-      - name: HTML
-        run: htmlhint "**/*.html"
-      - name: CSS
-        run: stylelint "**/*.css" --config-basedir /usr/local/lib/node_modules
-      - name: JS
-        run: "npx eslint . --no-eslintrc --rule 'semi: [2, always]' --rule 'no-console: 0'"
-
-  lint-ubuntu:
-    needs: lint-debian
-    if: failure()
-    runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
       - name: Install Linters