404 link in etcd proxy docs

[lazypower]

https://coreos.com/etcd/docs/latest/proxy.html

Has a 404'd link pointing at: https://coreos.com/Procfile

snippet of text to make it easier to find:

This example Procfile illustrates the difference in the etcd

[robszumski]

Due to relative linking outside of the /Documentation folder, it probably makes the most sense to link this to the absolute url:

https://github.com/coreos/etcd/blob/master/Procfile

[crawford]

The new documentation is at https://coreos.com/etcd/docs/latest/v2/proxy.html, which is generated from https://raw.githubusercontent.com/coreos/etcd/2724c3946eb2f3def5ed38a127be982b62c81779/Documentation/v2/proxy.md. The link to Procfile is an absolute path. It looks like @spoonben already fixed it upstream though.

[robszumski]

Confirmed, this should get fixed up on the next etcd release.

[pop]

Closing due to the issue being resolved.