File _patchinfo of Package patchinfo.2453

<patchinfo incident="2453">
  <issue id="971961" tracker="bnc">Apparently no IPv6 support in yast cluster for corosync</issue>
  <category>recommended</category>
  <rating>moderate</rating>
  <packager>wanghaisu</packager>
  <description>
This update for yast2-cluster fixes the following issue:

- Fix error when using ipv6 (bsc#971961)
</description>
  <summary>Recommended update for yast2-cluster</summary>
</patchinfo>