Fix award claim POST url

r2/r2/models/token.py

@@ -571,8 +571,10 @@ class AwardClaimToken(ConsumableToken):
             uid=uid,
         )
 
-    def claim_url(self):
-        return "http://%s/awards/claim/%s" % (g.domain, self._id)
+    def post_url(self):
+        # Relative URL; should be used on an on-site form
+        return "/awards/claim/%s" % self._id
 
     def confirm_url(self):
+        # Full URL; for emailing, PM'ing, etc.
         return "http://%s/awards/confirm/%s" % (g.domain, self._id)

r2/r2/templates/confirmawardclaim.html

@@ -25,7 +25,7 @@
 
 <%namespace file="trophycase.html" import="trophy_info" />
 
-<form action="${thing.token.claim_url()}" method="post"
+<form action="${thing.token.post_url()}" method="post"
     class="centered confirm-award-claim">
 
 ${unsafe(safemarkdown(_("# Claim this award for /u/%s? #") % thing.user))}