Bump senzing from 4.0.3 to 4.0.4 (#268)

Bumps [senzing](https://github.com/senzing-garage/sz-sdk-python) from 4.0.3 to 4.0.4.
- [Release notes](https://github.com/senzing-garage/sz-sdk-python/releases)
- [Changelog](https://github.com/senzing-garage/sz-sdk-python/blob/main/CHANGELOG.md)
- [Commits](senzing-garage/sz-sdk-python@4.0.3...4.0.4)

---
updated-dependencies:
- dependency-name: senzing
  dependency-version: 4.0.4
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

requirements.txt

@@ -1,2 +1,2 @@
-senzing==4.0.3
+senzing==4.0.4
 senzing-core==1.0.2