build(deps): bump invenio-accounts from 3.4.1 to 3.4.3

Bumps [invenio-accounts](https://github.com/inveniosoftware/invenio-accounts) from 3.4.1 to 3.4.3.
- [Release notes](https://github.com/inveniosoftware/invenio-accounts/releases)
- [Changelog](https://github.com/inveniosoftware/invenio-accounts/blob/master/CHANGES.rst)
- [Commits](inveniosoftware/invenio-accounts@v3.4.1...v3.4.3)

---
updated-dependencies:
- dependency-name: invenio-accounts
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

requirements.txt

@@ -5,7 +5,7 @@ gunicorn==21.2.0
 hepdata-converter-ws-client==0.2.2
 hepdata-validator==0.3.5
 invenio-access==2.0.0     # Indirect (needed by invenio-admin)
-invenio-accounts==3.4.1
+invenio-accounts==3.4.3
 invenio-admin==1.4.0
 invenio-app==1.4.0
 invenio-assets==3.0.0