Replace get_profile() hack with a test on the user instead, this

also makes the ballot icon more robust against users without profiles
(which shouldn't happen, but apparently we sometimes get one which
results in a crash rather than something more graceful)
 - Legacy-Id: 4480

Author: OleLaursen

ietf/idrfc/templatetags/ballot_icon.py

@@ -101,7 +101,7 @@ def sort_key(t):
 
         c = "position-%s" % (pos.pos.slug if pos else "norecord")
 
-        if hasattr(user, "get_profile") and ad == user.get_profile():
+        if ad.user_id == user.id:
             c += " my"
 
         res.append('<td class="%s" />' % c)