[network-manager-libreswan] Remove markup from strings in UI files

[Piotr Drąg <piotrdrag src gnome org>]

commit 1c96ff343dfb1a312fc62d1358c11bc162c28ed1
Author: Piotr Drąg <piotrdrag gmail com>
Date:   Mon Oct 3 21:51:09 2016 +0200

    Remove markup from strings in UI files
    
    See https://wiki.gnome.org/Initiatives/GnomeGoals/RemoveMarkupInMessages

 properties/nm-libreswan-dialog.ui |    6 ++++--
 1 files changed, 4 insertions(+), 2 deletions(-)
---
diff --git a/properties/nm-libreswan-dialog.ui b/properties/nm-libreswan-dialog.ui
index 0c526a6..0ca18e6 100644
--- a/properties/nm-libreswan-dialog.ui
+++ b/properties/nm-libreswan-dialog.ui
@@ -18,9 +18,11 @@
           <object class="GtkLabel" id="label22">
             <property name="visible">True</property>
             <property name="can_focus">False</property>
-            <property name="label" translatable="yes">&lt;b&gt;General&lt;/b&gt;</property>
-            <property name="use_markup">True</property>
+            <property name="label" translatable="yes">General</property>
             <property name="xalign">0</property>
+            <attributes>
+              <attribute name="weight" value="bold"/>
+            </attributes>
           </object>
           <packing>
             <property name="expand">False</property>