[promptflow-evals] Remove skip marker for the tests previously failed…

… by circular dependency (#3042)

# Description

Please add an informative description that covers that changes made by
the pull request and link all relevant issues.

# All Promptflow Contribution checklist:
- [ ] **The pull request does not introduce [breaking changes].**
- [ ] **CHANGELOG is updated for new features, bug fixes or other
significant changes.**
- [ ] **I have read the [contribution guidelines](../CONTRIBUTING.md).**
- [ ] **Create an issue and link to the pull request to get dedicated
review from promptflow team. Learn more: [suggested
workflow](../CONTRIBUTING.md#suggested-workflow).**

## General Guidelines and Best Practices
- [ ] Title of the pull request is clear and informative.
- [ ] There are a small number of commits, each of which have an
informative message. This means that previously merged commits do not
appear in the history of the PR. For more information on cleaning up the
commits in your PR, [see this
page](https://github.com/Azure/azure-powershell/blob/master/documentation/development-docs/cleaning-up-commits.md).

### Testing Guidelines
- [ ] Pull request includes test coverage for the included changes.

src/promptflow-evals/tests/evals/unittests/test_evaluate.py

@@ -111,7 +111,6 @@ def test_evaluate_missing_required_inputs_target(self, questions_wrong_file):
             evaluate(data=questions_wrong_file, evaluators={"g": F1ScoreEvaluator()}, target=_target_fn)
         assert "Missing required inputs for target : ['question']." in exc_info.value.args[0]
 
-    @pytest.mark.skip(reason="TODO: Failed in CI due to SpawnedForkProcessManagerStartFailure")
     def test_wrong_target(self, questions_file):
         """Test error, when target function does not generate required column."""
         with pytest.raises(ValueError) as exc_info:
@@ -120,7 +119,6 @@ def test_wrong_target(self, questions_file):
 
         assert "Missing required inputs for evaluator g : ['ground_truth']." in exc_info.value.args[0]
 
-    @pytest.mark.skip(reason="TODO: Failed in CI due to SpawnedForkProcessManagerStartFailure")
     def test_apply_target_to_data(self, pf_client, questions_file, questions_answers_file):
         """Test that target was applied correctly."""
         initial_data = pd.read_json(questions_file, lines=True)

src/promptflow-evals/tests/evals/unittests/test_save_eval.py

@@ -44,7 +44,6 @@ def test_save_rai_evaluators(self, tmpdir, pf_client, rai_evaluator):
         pf_client.flows.save(rai_evaluator, path=tmpdir)
         assert os.path.isfile(os.path.join(tmpdir, "flow.flex.yaml"))
 
-    @pytest.mark.skip(reason="TODO: Failed in CI due to SpawnedForkProcessManagerStartFailure")
     def test_load_and_run_evaluators(self, tmpdir, pf_client, data_file) -> None:
         """Test regular evaluator saving."""
         from promptflow.evals.evaluators import F1ScoreEvaluator