Use proper TQt headers

Signed-off-by: Michele Calgaro <michele.calgaro@yahoo.it>
(cherry picked from commit f4b89b6b43)

src/tdeio_gopher.cpp

@@ -19,8 +19,8 @@
 #include <tdelocale.h>
 #include <kmimetype.h>
 
-#include <ntqbuffer.h>
-#include <ntqfile.h>
+#include <tqbuffer.h>
+#include <tqfile.h>
 
 using namespace TDEIO;