remove codecov from ci (#933)

## 🎫 Ticket

n/a

## 🛠 Changes

removing codecov from CI, since sonarqube is doing the same thing and
tokenless is hitting a github api limit.

## ℹ️ Context for reviewers

[Link to
discussion](codecov/feedback#126)
on tokenless codecov generation and rate limiting.

## ✅ Acceptance Validation

n/a

## 🔒 Security Implications

- [ ] This PR adds a new software dependency or dependencies.
- [ ] This PR modifies or invalidates one or more of our security
controls.
- [ ] This PR stores or transmits data that was not stored or
transmitted before.
- [ ] This PR requires additional review of its security implications
for other reasons.

If any security implications apply, add Jason Ashbaugh (GitHub username:
StewGoin) as a reviewer and do not merge this PR without his approval.

.github/workflows/ci-workflow.yml

@@ -49,14 +49,6 @@ jobs:
       - name: Run all tests
         run: |
           make test
-      - name: Generate codecov report
-        uses: codecov/codecov-action@v2
-        with:
-          files: ./test_results/latest/testcoverage.out # optional
-          flags: unittests # optional
-          name: codecov-umbrella # optional
-          fail_ci_if_error: true # optional (default = false)
-          verbose: true # optional (default = false)
       - name: Archive code coverage results
         uses: actions/upload-artifact@v2
         with: