CMR 9792: Int test cleanup part 1

[jmaeng72]

Overview

What is the feature/fix?

Linter errors existed in system-int-test project

What is the Solution?

Since I was already looking at integration tests for research, I decided to do some linter fixes. These are only partial of the many linter errors in the repo.

What areas of the application does this impact?

integration tests

Checklist

• [ ] I have updated/added unit and integration tests that prove my fix is effective or that my feature works
• [ ] New and existing unit and int tests pass locally and remotely with my changes
• [ ] I have removed unnecessary/dead code and imports in files I have changed
• [ ] I have performed a self-review of my own code
• [ ] I have commented my code, particularly in hard-to-understand areas
• [ ] I have made corresponding changes to the documentation
• [ ] My changes generate no new warnings

[codecov-commenter]

Codecov Report

Attention: Patch coverage is 35.89744% with 25 lines in your changes are missing coverage. Please review.

Project coverage is 24.75%. Comparing base (289c472) to head (869ac84). Report is 6 commits behind head on master.

Files	Patch %	Lines
...test/src/cmr/system_int_test/utils/ingest_util.clj	38.46%	8 Missing :warning:
...nt-test/src/cmr/system_int_test/utils/tag_util.clj	0.00%	4 Missing :warning:
...tem-int-test/src/cmr/system_int_test/data2/kml.clj	25.00%	3 Missing :warning:
...em-int-test/src/cmr/system_int_test/data2/core.clj	33.33%	2 Missing :warning:
...nt-test/src/cmr/system_int_test/data2/opendata.clj	0.00%	2 Missing :warning:
...rc/cmr/system_int_test/utils/subscription_util.clj	0.00%	2 Missing :warning:
...st/src/cmr/system_int_test/utils/variable_util.clj	0.00%	2 Missing :warning:
...t-test/src/cmr/system_int_test/data2/atom_json.clj	50.00%	1 Missing :warning:
...st/src/cmr/system_int_test/utils/provider_util.clj	0.00%	1 Missing :warning:

Additional details and impacted files

```diff @@ Coverage Diff @@ ## master #2113 +/- ## =========================================== - Coverage 57.81% 24.75% -33.06% =========================================== Files 1044 1044 Lines 70318 70296 -22 Branches 1966 1031 -935 =========================================== - Hits 40653 17404 -23249 - Misses 27808 51861 +24053 + Partials 1857 1031 -826 ```

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