contact page gname link for livedemo is not working

[astrid_emde]

• gname link ist not working
• ​http://news.gmane.org/gmane.comp.gis.osgeo.livedemo
• see github: ​https://github.com/OSGeo/OSGeoLive-doc/blob/master/en/contact.rst
• see ticket #1390 for nabble
• looks like there a problems with gname or it is out of date

[Bas Couwenberg]

Gmane has been adopted by a new developer, the process or restoring the old Gmane functionality is still in progress.

See:

​https://lars.ingebrigtsen.no/2016/07/28/the-end-of-gmane/

And the new archive:

​http://home.gmane.org/

[astrid_emde]

• changed in all languages to the nabble link and deleted the gname link
• pull request ​https://github.com/OSGeo/OSGeoLive-doc/pull/233, kalxas merged manually