File _patchinfo of Package patchinfo.17646

<patchinfo incident="17646">
  <packager>witekbedyk</packager>
  <rating>moderate</rating>
  <category>recommended</category>
  <summary>Recommended update for filesystem</summary>
  <description>This update for filesystem fixes the following issue:

- Add `/usr/lib/sysusers.d` to the directories list.

  Some packages are using `user` and `group` configuration from dedicated packages based on `sysuser-tools` package.
  This package writes configuration files into a directory that was missing on SLE-12 older than SP2.
</description>
</patchinfo>