fix(datascienceonramp): revert workaround (GoogleCloudPlatform#5533)

## Description

Fixes GoogleCloudPlatform#5421 

Note: It's a good idea to open an issue first for discussion.

## Checklist
- [x] I have followed [Sample Guidelines from AUTHORING_GUIDE.MD](https://github.com/GoogleCloudPlatform/python-docs-samples/blob/master/AUTHORING_GUIDE.md)
- [x] README is updated to include [all relevant information](https://github.com/GoogleCloudPlatform/python-docs-samples/blob/master/AUTHORING_GUIDE.md#readme-file)
- [x] **Tests** pass:   `nox -s py-3.6` (see [Test Environment Setup](https://github.com/GoogleCloudPlatform/python-docs-samples/blob/master/AUTHORING_GUIDE.md#test-environment-setup))
- [x] **Lint** pass:   `nox -s lint` (see [Test Environment Setup](https://github.com/GoogleCloudPlatform/python-docs-samples/blob/master/AUTHORING_GUIDE.md#test-environment-setup))
- [ ] These samples need a new **API enabled** in testing projects to pass (let us know which ones)
- [ ] These samples need a new/updated **env vars** in testing projects set to pass (let us know which ones)
- [x] Please **merge** this PR for me once it is approved.
- [ ] This sample adds a new sample directory, and I updated the [CODEOWNERS file](https://github.com/GoogleCloudPlatform/python-docs-samples/blob/master/.github/CODEOWNERS) with the codeowners for this sample

Author: leahecole

data-science-onramp/data-cleaning/clean_test.py

@@ -69,9 +69,7 @@
     "pyspark_job": {
         "main_python_file_uri": f"gs://{BUCKET_NAME}/{BUCKET_BLOB}",
         "args": [BUCKET_NAME, BQ_TABLE, "--dry-run"],
-        # Temporarily pin jar version due to breaking release
-        # "jar_file_uris": ["gs://spark-lib/bigquery/spark-bigquery-latest_2.12.jar"],
-        "jar_file_uris": ["gs://spark-lib/bigquery/spark-bigquery-with-dependencies_2.12-0.18.1.jar"],
+        "jar_file_uris": ["gs://spark-lib/bigquery/spark-bigquery-latest_2.12.jar"],
     },
 }
 

data-science-onramp/data-ingestion/setup_test.py

@@ -67,9 +67,7 @@
     "pyspark_job": {
         "main_python_file_uri": f"gs://{BUCKET_NAME}/{BUCKET_BLOB}",
         "args": [BUCKET_NAME, BQ_DATASET, "--test"],
-        # Temporarily pin jar version due to breaking release
-        # "jar_file_uris": ["gs://spark-lib/bigquery/spark-bigquery-latest_2.12.jar"],
-        "jar_file_uris": ["gs://spark-lib/bigquery/spark-bigquery-with-dependencies_2.12-0.18.1.jar"],
+        "jar_file_uris": ["gs://spark-lib/bigquery/spark-bigquery-latest_2.12.jar"],
     },
 }