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

[Debian testing autoremoval watch]

ruby-opengraph-parser 0.2.3+gh-1 is marked for autoremoval from testing on 2015-10-24

It is affected by these RC bugs:
800030: ruby-opengraph-parser: FTBFS: OpenGraph#initialize with body should parse body instead of downloading it