Fix broken node attrib UI rendering. [1/1]

The latest changes from Rob broke rendering attribs in the UI from
non-discovery sources.  This fixes it so that all attributes in the UI
render properly again.


 crowbar_framework/app/models/attrib.rb           | 14 +++++---------
 crowbar_framework/app/models/node.rb             | 14 +++++++-------
 crowbar_framework/app/views/nodes/show.html.haml |  4 ++--
 3 files changed, 14 insertions(+), 18 deletions(-)

Crowbar-Pull-ID: 02999ec4690c8a8ed4f4807a23aeed0272518e40

Crowbar-Release: development