libnetfilter_conntrack: 1.0.6 -> 1.0.7

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

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

These checks were done:

- built on NixOS
- Warning: no binary found that responded to help or version flags. (This warning appears even if the package isn't expected to have binaries.)
- found 1.0.7 with grep in /nix/store/05vjszwxnlqg6vhwm32ahsi1lri60hwq-libnetfilter_conntrack-1.0.7
- directory tree listing: https://gist.github.com/36bdb6f33ffd72101417b81a2251914f