[pybliographer] ui: Do not show the field dialog by default

[Germán Poo-Caamaño <gpoo src gnome org>]

commit 44b40c075b502c46bc60c5e2508043a8f3ed754e
Author: Germán Poo-Caamaño <gpoo gnome org>
Date:   Fri Mar 30 00:03:11 2018 -0300

    ui: Do not show the field dialog by default
    
    To enable setting the parent before showing the dialog

 Pyblio/GnomeUI/glade/fields.ui |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/Pyblio/GnomeUI/glade/fields.ui b/Pyblio/GnomeUI/glade/fields.ui
index 3ee066f..79660e2 100644
--- a/Pyblio/GnomeUI/glade/fields.ui
+++ b/Pyblio/GnomeUI/glade/fields.ui
@@ -3,7 +3,7 @@
   <requires lib="gtk+" version="2.24"/>
   <!-- interface-naming-policy toplevel-contextual -->
   <object class="GtkDialog" id="fields1">
-    <property name="visible">True</property>
+    <property name="visible">False</property>
     <property name="can_focus">False</property>
     <property name="border_width">6</property>
     <property name="title" translatable="yes">Entry types and field names configuration</property>