File _aggregate of Package pxe-default-image-opensuse15-aggregate

<aggregatelist>
  <aggregate project="systemsmanagement:Uyuni:Master">
    <package>pxe-default-image-opensuse15</package>
    <repository target="openSUSE_Leap_15.6" source="images_pxe" />
  </aggregate>
</aggregatelist>