[epiphany] cookie-dialog.ui: Show a minus sign instead of the "Remove" label

[Michael Catanzaro <mcatanzaro src gnome org>]

commit 36bf0375cfab02f1dc51758b8217a0807742db85
Author: Iulian Radu <iulian radu67 gmail com>
Date:   Wed Feb 17 19:12:57 2016 +0200

    cookie-dialog.ui: Show a minus sign instead of the "Remove" label
    
    After a visual refresh of the dialog, the label was conflicting with
    the image resulting in only the label being displayed. The decision was
    that we should only show the image (a minus sign).
    
    https://bugzilla.gnome.org/show_bug.cgi?id=757230

 src/resources/cookies-dialog.ui |    5 ++++-
 1 files changed, 4 insertions(+), 1 deletions(-)
---
diff --git a/src/resources/cookies-dialog.ui b/src/resources/cookies-dialog.ui
index 56fec7d..33f80c8 100644
--- a/src/resources/cookies-dialog.ui
+++ b/src/resources/cookies-dialog.ui
@@ -140,14 +140,17 @@
                 <property name="visible">True</property>
                 <property name="sensitive">False</property>
                 <property name="tooltip_text" translatable="yes">Delete the selected cookies</property>
-                <property name="label" translatable="yes">Remove</property> <!-- TODO conflicts with the 
image -->
                 <property name="action-name">cookies.forget</property>
                 <accelerator key="Delete" signal="clicked"/>
                 <accelerator key="KP_Delete" signal="clicked"/>
+                <style>
+                  <class name="image-button"/>
+                </style>
                 <child>
                   <object class="GtkImage">
                     <property name="visible">True</property>
                     <property name="icon_name">list-remove-symbolic</property>
+                    <property name="icon_size">1</property>
                   </object>
                 </child>
               </object>