.github/workflows/trigger-gitlab: remove artifact steps

These are only relevant in the osbuild/osbuild-composer, where the tests
workflow uploads artifacts.

.github/workflows/trigger-gitlab.yml

@@ -55,30 +55,6 @@ jobs:
             git checkout "${BRANCH}"
           fi
 
-      - name: Download artifacts
-        uses: actions/github-script@v7
-        with:
-          script: |
-            let allArtifacts = await github.rest.actions.listWorkflowRunArtifacts({
-               owner: context.repo.owner,
-               repo: context.repo.repo,
-               run_id: context.payload.workflow_run.id,
-            });
-            let matchArtifact = allArtifacts.data.artifacts.filter((artifact) => {
-              return artifact.name == "PR_STATUS"
-            })[0];
-            let download = await github.rest.actions.downloadArtifact({
-               owner: context.repo.owner,
-               repo: context.repo.repo,
-               artifact_id: matchArtifact.id,
-               archive_format: 'zip',
-            });
-            let fs = require('fs');
-            fs.writeFileSync(`${process.env.GITHUB_WORKSPACE}/PR_STATUS.zip`, Buffer.from(download.data));
-
-      - name: Unzip artifact
-        run: unzip PR_STATUS.zip
-
       - name: Push to gitlab
         run: |
           mkdir -p ~/.ssh