staging: wilc1000: remove blank line after an open brace '{'

This patch removes blank line after an open brace '{' found by checkpatch.pl.
CHECK: Blank lines aren't necessary after an open 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

@@ -3691,7 +3691,6 @@ int WILC_WFI_DeInitHostInt(struct net_device *net)
  */
 void wilc_free_wiphy(struct net_device *net)
 {
-
 	PRINT_D(CFG80211_DBG, "Unregistering wiphy\n");
 
 	if (!net) {