Remove checks from the catalog since they now are in their own repo

.github/workflows/ci.yaml

@@ -53,21 +53,6 @@ jobs:
           mix deps.compile --warnings-as-errors
           mix dialyzer --plt
 
-  tlint:
-    name: Lint checks
-    runs-on: ubuntu-20.04
-    container:
-      image: ghcr.io/trento-project/tlint:latest
-      volumes:
-        - ${{ github.workspace }}:/data
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v4
-        with:
-          fetch-depth: 0
-      - name: Run TLint
-        run: "/home/tlint/tlint lint -f /data/priv/catalog"
-
   static-code-analysis:
     name: Static Code Analysis
     needs: [elixir-deps, api-bc-check]