these are dialog titles, so no use_underline for mnemonics wanted

Change-Id: I88c684c88df391beb62415240580064e97fe87f0
Reviewed-on: https://gerrit.libreoffice.org/68173
Tested-by: Jenkins
Reviewed-by: Caolán McNamara <caolanm@redhat.com>
Tested-by: Caolán McNamara <caolanm@redhat.com>

cui/uiconfig/ui/newlibdialog.ui

 <?xml version="1.0" encoding="UTF-8"?>
-<!-- Generated with glade 3.20.2 -->
+<!-- Generated with glade 3.22.1 -->
 <interface domain="cui">
   <requires lib="gtk+" version="3.18"/>
   <object class="GtkDialog" id="NewLibDialog">
@@ -10,6 +10,9 @@
     <property name="default_width">0</property>
     <property name="default_height">0</property>
     <property name="type_hint">dialog</property>
+    <child>
+      <placeholder/>
+    </child>
     <child internal-child="vbox">
       <object class="GtkBox" id="dialog-vbox1">
         <property name="can_focus">False</property>
@@ -123,7 +126,6 @@
                 <property name="can_focus">False</property>
                 <property name="no_show_all">True</property>
                 <property name="label" translatable="yes" context="newlibdialog|altmacrotitle">Create Macro</property>
-                <property name="use_underline">True</property>
               </object>
               <packing>
                 <property name="left_attach">0</property>
@@ -135,7 +137,6 @@
                 <property name="can_focus">False</property>
                 <property name="no_show_all">True</property>
                 <property name="label" translatable="yes" context="newlibdialog|altrenametitle">Rename</property>
-                <property name="use_underline">True</property>
               </object>
               <packing>
                 <property name="left_attach">0</property>
@@ -155,8 +156,5 @@
       <action-widget response="-5">ok</action-widget>
       <action-widget response="-6">cancel</action-widget>
     </action-widgets>
-    <child>
-      <placeholder/>
-    </child>
   </object>
 </interface>