File _patchinfo of Package patchinfo.17294

<patchinfo incident="17294">
  <packager>lwfinger</packager>
  <rating>moderate</rating>
  <category>recommended</category>
  <summary>Recommended update for virtualbox</summary>
  <description>This update for virtualbox fixes the following issues:

- Added BuildRequires python-rpm-macros to fix build errors with SLE_15_SP2 (Thanks Ben Greiner)
  ran spec-cleaner on the spec file.
</description>
</patchinfo>