Code review comment for lp:~paulliu/unity-mir/logout

Cosmetics: Please remove the trailing whitespace and the unneeded #include

=== modified file 'src/modules/Unity/Application/dbusunitysessionservice.cpp'
--- src/modules/Unity/Application/dbusunitysessionservice.cpp 2014-04-24 13:38:59 +0000
+++ src/modules/Unity/Application/dbusunitysessionservice.cpp 2014-04-24 17:29:55 +0000
@@ -23,16 +23,13 @@
 #include <QDBusMetaType>
 #include <QCoreApplication>

-// std
-#include <csignal>
-
 namespace unitymir
 {

 DBusUnitySessionService::DBusUnitySessionService(QObject *parent) : QObject(parent)
 {
     QDBusConnection connection = QDBusConnection::sessionBus();
-
+
     connection.registerService("com.canonical.Unity.Session");
     connection.registerObject("/com/canonical/Unity/Session", this, QDBusConnection::ExportAllSignals | QDBusConnection::ExportScriptableSlots | QDBusConnection::ExportScriptableInvokables);
 }