bug fix

ui/components/messagepad/MessagePadDialogueContentContainer.js

@@ -59,8 +59,8 @@ export default class MessagePadDialogueContentContainer extends React.PureCompon
         isSelf={reply.from === UserContext._id}
         faceUrl={
           reply.from === this.props.item.from
-            ? this.props.item.from_udoc.gravatar_url
-            : this.props.item.to_udoc.gravatar_url
+            ? this.props.item.from_udoc.gravatar
+            : this.props.item.to_udoc.gravatar
         }
       >
         <div>{reply.content}</div>

ui/components/messagepad/MessagePadDialogueListContainer.js

@@ -50,8 +50,8 @@ export default class MessagePadDialogueListContainer extends React.PureComponent
             }
             faceUrl={
               dialogue.from === UserContext._id
-                ? dialogue.to_udoc.gravatar_url
-                : dialogue.from_udoc.gravatar_url
+                ? dialogue.to_udoc.gravatar
+                : dialogue.from_udoc.gravatar
             }
             active={dialogue._id === this.props.activeId}
             onClick={() => this.props.handleClick(dialogue._id)}