staging: nvec: Remove blank lines before a close brace

Blank lines aren't necessary before a close brace '}'. Checkpatch
detected this issue.
Signed-off-by: Laura Garcia Liebana <nevola@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/nvec/nvec_paz00.c

@@ -41,7 +41,6 @@ static void nvec_led_brightness_set(struct led_classdev *led_cdev,
 	nvec_write_async(led->nvec, buf, sizeof(buf));
 
 	led->cdev.brightness = value;
-
 }
 
 static int nvec_paz00_probe(struct platform_device *pdev)