staging: dgnc: kcompat.h: removes trailing whitespace

This patch removes trailing whitespace in
the kcompat.h file.

Signed-off-by: Lidza Louina <lidza.louina@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/dgnc/dgnc_kcompat.h

@@ -35,8 +35,8 @@
 # endif
 
 
-#if !defined(TTY_FLIPBUF_SIZE)        
-# define TTY_FLIPBUF_SIZE 512        
+#if !defined(TTY_FLIPBUF_SIZE)
+# define TTY_FLIPBUF_SIZE 512
 #endif