chatview: remove border width of chat header
So it lines up better with the search bar in the left pane.
Change-Id: I0e14ab4d87a51895f3b901a28cd90ec3a9f42bee
Tuleap: #645
diff --git a/ui/chatview.ui b/ui/chatview.ui
index 1242ebe..2adfae9 100644
--- a/ui/chatview.ui
+++ b/ui/chatview.ui
@@ -11,11 +11,11 @@
<property name="no-show-all">True</property>
<property name="orientation">horizontal</property>
<property name="spacing">5</property>
- <property name="border-width">5</property>
<child>
<object class="GtkButton" id="button_close_chatview">
<property name="image">image_back_arrow</property>
<property name="visible">True</property>
+ <property name="relief">none</property>
<property name="tooltip-text" translatable="yes">Hide chat view</property>
<child internal-child="accessible">
<object class="AtkObject" id="button_close_chatview-atkobject">