staging: nvec: Do not use multiple blank lines.

Remove multiple blank lines. Problem found using checkpatch.pl
"CHECK: Please don't use multiple blank lines".

Signed-off-by: Burcin Akalin <brcnakalin@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/nvec/nvec.c

@@ -710,7 +710,6 @@ static irqreturn_t nvec_interrupt(int irq, void *dev)
 		status & RCVD ? " RCVD" : "",
 		status & RNW ? " RNW" : "");
 
-
 	/*
 	 * TODO: A correct fix needs to be found for this.
 	 *