[chronojump] Minor fix on prefernces_win gui

[Xavier de Blas <xaviblas src gnome org>]

commit 38bdfa3eee40b762a28cc0012da30b05eb927a0e
Author: Xavier de Blas <xaviblas gmail com>
Date:   Fri Feb 8 18:02:06 2019 +0100

    Minor fix on prefernces_win gui

 glade/preferences_win.glade | 13 +++++++------
 1 file changed, 7 insertions(+), 6 deletions(-)
---
diff --git a/glade/preferences_win.glade b/glade/preferences_win.glade
index e3030cb8..8fb54554 100644
--- a/glade/preferences_win.glade
+++ b/glade/preferences_win.glade
@@ -1013,6 +1013,7 @@ show elevation as:</property>
                   <widget class="GtkHBox" id="hbox13">
                     <property name="visible">True</property>
                     <property name="can_focus">False</property>
+                    <property name="spacing">12</property>
                     <child>
                       <widget class="GtkLabel" id="label5">
                         <property name="visible">True</property>
@@ -1021,8 +1022,8 @@ show elevation as:</property>
                         <property name="label" translatable="yes">Speed units:</property>
                       </widget>
                       <packing>
-                        <property name="expand">True</property>
-                        <property name="fill">True</property>
+                        <property name="expand">False</property>
+                        <property name="fill">False</property>
                         <property name="position">0</property>
                       </packing>
                     </child>
@@ -1037,8 +1038,8 @@ show elevation as:</property>
                         <property name="draw_indicator">True</property>
                       </widget>
                       <packing>
-                        <property name="expand">True</property>
-                        <property name="fill">True</property>
+                        <property name="expand">False</property>
+                        <property name="fill">False</property>
                         <property name="position">1</property>
                       </packing>
                     </child>
@@ -1054,8 +1055,8 @@ show elevation as:</property>
                         <property name="group">radio_speed_ms</property>
                       </widget>
                       <packing>
-                        <property name="expand">True</property>
-                        <property name="fill">True</property>
+                        <property name="expand">False</property>
+                        <property name="fill">False</property>
                         <property name="position">2</property>
                       </packing>
                     </child>