File _patchinfo of Package patchinfo.18450

<patchinfo incident="18450">
  <packager>dheidler</packager>
  <rating>moderate</rating>
  <category>recommended</category>
  <summary>Recommended update for wg-info</summary>
  <description>This update for wg-info fixes the following issues:

  * Fix regex escaping
</description>
</patchinfo>