[glom] Line dialog: Replace deprecated color property.

[Murray Cumming <murrayc src gnome org>]

commit c75d1969c9ada344cbd8a5b37d6f7df766c8c6df
Author: Murray Cumming <murrayc murrayc com>
Date:   Mon Oct 21 12:38:32 2013 +0200

    Line dialog: Replace deprecated color property.

 ui/developer/dialog_line.glade |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/ui/developer/dialog_line.glade b/ui/developer/dialog_line.glade
index ec8e46e..bf3a6dd 100644
--- a/ui/developer/dialog_line.glade
+++ b/ui/developer/dialog_line.glade
@@ -142,7 +142,7 @@
                 <property name="receives_default">True</property>
                 <property name="hexpand">True</property>
                 <property name="use_action_appearance">False</property>
-                <property name="color">#000000000000</property>
+                <property name="rgba">rgb(0,0,0)</property>
               </object>
               <packing>
                 <property name="left_attach">1</property>