staging: wilc1000: remove blank line before a close brace '{'

This patch removes blank line before a close brace '{' found by checkpatch.pl
CHECK: Blank lines aren't necessary before a close brace '}'
Signed-off-by: Chaehyun Lim <chaehyun.lim@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/wilc1000/wilc_wfi_cfgoperations.c

@@ -3713,5 +3713,4 @@ void wilc_free_wiphy(struct net_device *net)
 	PRINT_D(INIT_DBG, "Freeing wiphy\n");
 	wiphy_free(net->ieee80211_ptr->wiphy);
 	kfree(net->ieee80211_ptr);
-
 }