staging: unisys: delete extra blank lines in periodic_work.h

Remove the extra blank lines from before the first comment.
Signed-off-by: Benjamin Romer <benjamin.romer@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/unisys/include/periodic_work.h

@@ -20,8 +20,6 @@
 
 #include "timskmod.h"
 
-
-
 /* PERIODIC_WORK an opaque structure to users.
  * Fields are declared only in the implementation .c files.
  */