Attempt hotfix for discussion rss feed

DO NOT MERGE (I want to see these tests pass and test on clone before it's ready)

Attempt fix for certain discussion feeds erroring.
Yeah. The duplication across items is really gross; it lets bugs exactly
like this occur. I never in a million would have thought to check there for
that.


On Wed, Jul 23, 2014 at 9:52 PM, Robert Guthrie <notifications@github.com>
wrote:

> In extras/discussion_items/motion_closed.rb:
>
> > @@ -10,7 +10,6 @@ def icon
> >    end
> >
> >    def actor
> > -    return "" if event.user.nil?
>
> It's a really bad thing. The whole discussion item shape really bugs me.
> Can you try making the change you want and see if anything breaks with
> production data on clone?
>
> —
> Reply to this email directly or view it on GitHub
> <https://github.com/loomio/loomio/pull/1589/files#r15326592>.
>