neo4j: 3.4.0 -> 3.4.1

Semi-automatic update generated by https://github.com/ryantm/nixpkgs-update tools.

This update was made based on information from https://repology.org/metapackage/neo4j/versions.

These checks were done:

- built on NixOS
- /nix/store/cmnl1i2dr77i6rs6kvk2y5pml713zpp6-neo4j-3.4.1/bin/neo4j passed the binary check.
- /nix/store/cmnl1i2dr77i6rs6kvk2y5pml713zpp6-neo4j-3.4.1/bin/neo4j-admin passed the binary check.
- /nix/store/cmnl1i2dr77i6rs6kvk2y5pml713zpp6-neo4j-3.4.1/bin/neo4j-import passed the binary check.
- /nix/store/cmnl1i2dr77i6rs6kvk2y5pml713zpp6-neo4j-3.4.1/bin/neo4j-shell passed the binary check.
- /nix/store/cmnl1i2dr77i6rs6kvk2y5pml713zpp6-neo4j-3.4.1/bin/cypher-shell passed the binary check.
- 5 of 5 passed binary check by having a zero exit code.
- 2 of 5 passed binary check by having the new version present in output.
- found 3.4.1 with grep in /nix/store/cmnl1i2dr77i6rs6kvk2y5pml713zpp6-neo4j-3.4.1
- directory tree listing: https://gist.github.com/89bcc22704e3395637aebe7490b1c372
- du listing: https://gist.github.com/28e23479c8d4173c73887b835e0d2ada