[DRE-maint] ruby-httpclient is marked for autoremoval from testing

[Debian testing autoremoval watch]

ruby-httpclient 2.3.3-3 is marked for autoremoval from testing on 2014-12-23

It is affected by these RC bugs:
768673: ruby-httpclient: FTBFS in jessie: ERROR: Test "ruby2.1" failed: Errno::ECONNRESET: Connection reset by peer - SSL_connect