ci: rm juggler trigger (#43)

### Briefly, what does this PR introduce?
Since juggler is not a main focus, triggering a juggler workflow is not
necessary (nor does it seem to work).

### What kind of change does this PR introduce?
- [x] Bug fix (issue #__)
- [ ] New feature (issue #__)
- [ ] Documentation update
- [ ] Other: __

### Please check if this PR fulfills the following:
- [ ] Tests for the changes have been added
- [ ] Documentation has been added / updated
- [ ] Changes have been communicated to collaborators

### Does this PR introduce breaking changes? What changes might users
need to make to their code?
No.

### Does this PR change default behavior?
No.

.github/workflows/linux-eic-shell.yml

@@ -79,32 +79,3 @@ jobs:
     - name: Deploy to GitHub Pages
       id: deployment
       uses: actions/deploy-pages@v1
-
-  trigger-juggler:
-    runs-on: ubuntu-latest
-    needs: build-test
-    if: github.event_name == 'pull_request'
-    steps:
-    - uses: eic/trigger-gitlab-ci@v2
-      id: trigger
-      with:
-        url: https://eicweb.phy.anl.gov
-        project_id: 369
-        token: ${{ secrets.EICWEB_JUGGLER_TRIGGER }}
-        ref_name: main
-        variables: |
-          JUGGLER_EICD_REPOSITORYURL=${{ github.server_url }}/${{ github.repository }}
-          JUGGLER_EICD_VERSION=${{ github.ref_name }}
-          GITHUB_REPOSITORY=${{ github.repository }}
-          GITHUB_SHA=${{ github.event.pull_request.head.sha || github.sha }}
-    - run: |
-        gh api \
-           --method POST \
-          -H "Accept: application/vnd.github+json" \
-          /repos/${{ github.repository }}/statuses/${{ github.event.pull_request.head.sha || github.sha }} \
-          -f state='pending' \
-          -f target_url=${{ steps.trigger.outputs.web_url }} \
-          -f description='The juggler pipelines have been triggered...' \
-          -f context='eicweb/juggler'
-      env:
-        GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}