Forum post link is dead in README.md

[ericderace]

The forum link is dead in the README.md

For more information follow the appropriate discussion on the Ultimaker forum

http://umforum.ultimaker.com/index.php?/topic/6436-more-information-during-print/page-2#entry84729

[gr5]

It should probably link to here now - this is the same topic but not sure exactly which entry it pointed to before.

https://community.ultimaker.com/topic/5896-more-information-during-print/page/2/