[gnome-settings-daemon] power: Simplify D-Bus XML

[Bastien Nocera <hadess src gnome org>]

commit aa3e610222ba2cf05d7d972b83e7bd1ef5962c79
Author: Bastien Nocera <hadess hadess net>
Date:   Sat Jan 12 15:35:24 2013 +0100

    power: Simplify D-Bus XML

 plugins/power/gsd-power-manager.c |    9 +++------
 1 files changed, 3 insertions(+), 6 deletions(-)
---
diff --git a/plugins/power/gsd-power-manager.c b/plugins/power/gsd-power-manager.c
index 96e1e0b..9b5a7b8 100644
--- a/plugins/power/gsd-power-manager.c
+++ b/plugins/power/gsd-power-manager.c
@@ -89,10 +89,8 @@
 static const gchar introspection_xml[] =
 "<node>"
   "<interface name='org.gnome.SettingsDaemon.Power'>"
-    "<property name='Icon' type='s' access='read'>"
-    "</property>"
-    "<property name='Tooltip' type='s' access='read'>"
-    "</property>"
+    "<property name='Icon' type='s' access='read'/>"
+    "<property name='Tooltip' type='s' access='read'/>"
     "<method name='GetPrimaryDevice'>"
       "<arg name='device' type='(susdut)' direction='out' />"
     "</method>"
@@ -114,8 +112,7 @@ static const gchar introspection_xml[] =
 "      <arg type='u' name='percentage' direction='in'/>"
 "      <arg type='u' name='new_percentage' direction='out'/>"
 "    </method>"
-"    <signal name='Changed'>"
-"    </signal>"
+"    <signal name='Changed'/>"
 "  </interface>"
 "  <interface name='org.gnome.SettingsDaemon.Power.Keyboard'>"
 "    <method name='StepUp'>"