[geary/wip/3.32-avatars] Don't bother setting default icon for the ConversationMessage avatar

[Michael Gratton <mjog src gnome org>]

commit 823a146c13640c91420ca6c26240cbfbe9f08c8d
Author: Michael Gratton <mike vee net>
Date:   Fri Mar 1 13:05:40 2019 +1100

    Don't bother setting default icon for the ConversationMessage avatar
    
    Since we are now using the GNOME 3.32 initals when there is no avatar
    in Folks, it will never be displayed.

 ui/conversation-message.ui | 1 -
 1 file changed, 1 deletion(-)
---
diff --git a/ui/conversation-message.ui b/ui/conversation-message.ui
index 553e3cef..a2d4d803 100644
--- a/ui/conversation-message.ui
+++ b/ui/conversation-message.ui
@@ -20,7 +20,6 @@
             <property name="can_focus">False</property>
             <property name="valign">start</property>
             <property name="pixel_size">48</property>
-            <property name="icon_name">avatar-default-symbolic</property>
           </object>
           <packing>
             <property name="left_attach">0</property>