Removed module names from #include directives.

Getting the #include directives ready for Qt5. This includes the
new-project wizards.

Change-Id: Ia9261f1e8faec06b9285b694d2b7e9a095978d2b
Reviewed-by: Eike Ziller <eike.ziller@nokia.com>

src/plugins/help/externalhelpwindow.cpp

@@ -39,11 +39,11 @@
 #include <coreplugin/coreconstants.h>
 #include <coreplugin/icore.h>
 
-#include <QtGui/QAction>
-#include <QtGui/QHBoxLayout>
-#include <QtGui/QKeyEvent>
-#include <QtGui/QStatusBar>
-#include <QtGui/QToolButton>
+#include <QAction>
+#include <QHBoxLayout>
+#include <QKeyEvent>
+#include <QStatusBar>
+#include <QToolButton>
 
 using namespace Help::Internal;