Port xconfig to Qt5 - Remove unused #include <q3dragobject.h>

Signed-off-by: Boris Barbulovski <bbarbulovski@gmail.com>
Signed-off-by: Thiago Macieira <thiago.macieira@intel.com>
Signed-off-by: Michal Marek <mmarek@suse.com>
diff --git a/scripts/kconfig/qconf.cc b/scripts/kconfig/qconf.cc
index 334000a..6437197 100644
--- a/scripts/kconfig/qconf.cc
+++ b/scripts/kconfig/qconf.cc
@@ -12,7 +12,6 @@
 #include <QAction>
 #include <q3header.h>
 #include <QFileDialog>
-#include <q3dragobject.h>
 #include <QMenu>
 
 #include <qapplication.h>