Don't check the cache in getVCard since we don't call it so often anymore

converse.js

@@ -1043,7 +1043,6 @@
                 partner_jid = from;
                 resource = Strophe.getResourceFromJid(message_from);
             }
-
             chatbox = this.get(partner_jid);
             if (!chatbox) {
                 xmppchat.getVCard(
@@ -1222,28 +1221,14 @@
     });
 
     xmppchat.getVCard = function (jid, callback, errback) {
-        /* First we check if we don't already have a RosterItem, since it will
-         * contain all the vCard details.
-         */
-        var model = xmppchat.roster.getItem(jid);
-        if (model) {
-            callback(
-                model.get('jid'), 
-                model.get('fullname'), 
-                model.get('image'),
-                model.get('image_type'), 
-                model.get('url')
-            );
-        } else {
-            xmppchat.connection.vcard.get($.proxy(function (iq) {
-                $vcard = $(iq).find('vCard');
-                var fullname = $vcard.find('FN').text(),
-                    img = $vcard.find('BINVAL').text(),
-                    img_type = $vcard.find('TYPE').text(),
-                    url = $vcard.find('URL').text();
-                callback(jid, fullname, img, img_type, url);
-            }, this), jid, errback);
-        }
+        xmppchat.connection.vcard.get($.proxy(function (iq) {
+            $vcard = $(iq).find('vCard');
+            var fullname = $vcard.find('FN').text(),
+                img = $vcard.find('BINVAL').text(),
+                img_type = $vcard.find('TYPE').text(),
+                url = $vcard.find('URL').text();
+            callback(jid, fullname, img, img_type, url);
+        }, this), jid, errback);
     }
 
     xmppchat.RosterItems = Backbone.Collection.extend({