[geary/geary-0.12] Don't show unused header widgets when showing a message via notifications.

[Michael Gratton <mjog src gnome org>]

commit 4f840c6644c3c42588cea9a3be9f319abb6fe10a
Author: Michael James Gratton <mike vee net>
Date:   Wed Apr 11 12:29:21 2018 +1000

    Don't show unused header widgets when showing a message via notifications.
    
    * ui/conversation-message.ui: Disable show_all for conversation-message
      so when a user clicks on a notification, unused header fields like BCC
      are not shown.

 ui/conversation-message.ui |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/ui/conversation-message.ui b/ui/conversation-message.ui
index f61f73c..7dd983c 100644
--- a/ui/conversation-message.ui
+++ b/ui/conversation-message.ui
@@ -5,6 +5,7 @@
   <template class="ConversationMessage" parent="GtkGrid">
     <property name="visible">True</property>
     <property name="can_focus">False</property>
+    <property name="no_show_all">True</property>
     <property name="orientation">vertical</property>
     <child>
       <object class="GtkGrid" id="summary">