Fix empty username when declining a friend request

customize.dist/src/less2/include/notifications.less

@@ -16,7 +16,7 @@
                 flex: 1;
                 min-width: 0;
                 p {
-                    word-break: break-all;
+                    word-break: break-word;
                 }
                 &.cp-clickable {
                     cursor: pointer;

www/common/outer/async-store.js

@@ -946,7 +946,9 @@ define([
                 return;
             }
             // Otherwise, just remove the notification
-            store.mailbox.sendTo('DECLINE_FRIEND_REQUEST', {}, {
+            store.mailbox.sendTo('DECLINE_FRIEND_REQUEST', {
+                displayName: store.proxy['cryptpad.username']
+            }, {
                 channel: msg.content.notifications,
                 curvePublic: msg.content.curvePublic
             }, function (obj) {