[gnome-builder] omnibar: fix placement of build configuration label

[Christian Hergert <chergert src gnome org>]

commit 6fafae6a25467aa49ea4833e6aa212343083636a
Author: Christian Hergert <chergert redhat com>
Date:   Mon Jun 27 14:06:11 2016 -0700

    omnibar: fix placement of build configuration label
    
    We can't use hexpand (or the whole widget will expand in the headerbar)
    but we do need the eventbox to expand to take up the entire contents.
    
    Arguably, we should have made the EggEntryBox just an EventBox and not
    really do any box features in that widget at all.

 libide/workbench/ide-omni-bar.ui |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)
---
diff --git a/libide/workbench/ide-omni-bar.ui b/libide/workbench/ide-omni-bar.ui
index cccda98..6a8fbff 100644
--- a/libide/workbench/ide-omni-bar.ui
+++ b/libide/workbench/ide-omni-bar.ui
@@ -84,6 +84,9 @@
               </object>
             </child>
           </object>
+          <packing>
+            <property name="expand">true</property>
+          </packing>
         </child>
       </object>
     </child>