payloads: Drop unneeded empty lines

Change-Id: I6faeb7c783052edc4217d2d301dbb905e1fc6a19
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/44605
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Michael Niewöhner <foss@mniewoehner.de>

payloads/libpayload/curses/form/form.h

@@ -106,7 +106,6 @@ typedef struct fieldnode {
   NCURSES_FIELD_INTERNALS
 } FIELD;
 
-
 	/*********
 	*  FORM  *
 	*********/
@@ -138,7 +137,6 @@ typedef struct formnode {
 
 } FORM;
 
-
 	/**************
 	*  FIELDTYPE  *
 	**************/