Use proper TQt headers

Signed-off-by: Michele Calgaro <michele.calgaro@yahoo.it>
(cherry picked from commit f771e2c48f)

keximdb/src/keximdb/mdbmigrate.cpp

@@ -20,13 +20,13 @@
 
 #include "mdbmigrate.h"
 
-#include <ntqstring.h>
-#include <ntqcstring.h>
-#include <ntqregexp.h>
-#include <ntqfile.h>
-#include <ntqvariant.h>
-#include <ntqdatetime.h>
-#include <ntqvaluelist.h>
+#include <tqstring.h>
+#include <tqcstring.h>
+#include <tqregexp.h>
+#include <tqfile.h>
+#include <tqvariant.h>
+#include <tqdatetime.h>
+#include <tqvaluelist.h>
 #include <kdebug.h>
 
 #include <kexiutils/identifier.h>