Fix recommendation icons

templates/representatives_votes/dossier_detail.haml

@@ -35,7 +35,7 @@
             {{ proposal.reference }}
             {{ proposal.kind }}
         %td= proposal.recommendation.title
-        %td= proposal.recommendation.position | position_icon
+        %td= proposal.recommendation.recommendation | position_icon
         %td= proposal.status
         %td= proposal.total_for
         %td= proposal.total_against