wanted layout at end here, like everything else

Change-Id: I10491e37b62f052b8b45a6b0b94ff43b0dd9a80d
diff --git a/sw/uiconfig/swriter/ui/bibliographyentry.ui b/sw/uiconfig/swriter/ui/bibliographyentry.ui
index 917a281..1231bdc 100644
--- a/sw/uiconfig/swriter/ui/bibliographyentry.ui
+++ b/sw/uiconfig/swriter/ui/bibliographyentry.ui
@@ -1,7 +1,6 @@
<?xml version="1.0" encoding="UTF-8"?>
<!-- Generated with glade 3.16.0 -->
<interface>
  <requires lib="gtk+" version="3.0"/>
  <!-- interface-requires gtk+ 3.0 -->
  <object class="GtkDialog" id="BibliographyEntryDialog">
    <property name="can_focus">False</property>
    <property name="border_width">6</property>
@@ -15,7 +14,7 @@
        <child internal-child="action_area">
          <object class="GtkButtonBox" id="dialog-action_area1">
            <property name="can_focus">False</property>
            <property name="layout_style">start</property>
            <property name="layout_style">end</property>
            <child>
              <object class="GtkButton" id="insert">
                <property name="label" translatable="yes">Insert</property>