[horde] OT: update from https://pear.horde.org via proxy

[A. Schulze]

Jan Schneider:
> Do you guys have the latest version of the PEAR client?

# pear -V
PEAR Version: 1.10.1
PHP Version: 5.6.20-0+deb8u1
Zend Engine Version: 2.6.0
Running on: Linux horde 3.16.0-4-amd64 #1 SMP Debian 3.16.7-ckt25-2  
(2016-04-08) x86_64

# cat /etc/debian_version
8.5

@Corinne LE MOAN
thanks for confirming the problem.

the current setup of pear.horde.org redirect all traffic from http to https:

$ curl -I http://pear.horde.org/foo
HTTP/1.1 301 Moved Permanently
...
Location: https://pear.horde.org/foo


Maybe it's possible to serve the content via http and https. So the  
client (pear client) could select the protocol.
But I guess that require an other channel definition right?

Andreas