staging: wilc1000: Remove unnecessary braces {} around single statement block

Remove unnecessary braces {} around an 'if' statement block with a single
statement. Issue found by checkpatch.

Signed-off-by: Eyal Ilsar <edilsar@gmail.com>
Reviewed-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/wilc1000/wilc_wfi_cfgoperations.c

@@ -284,9 +284,8 @@ static void remove_network_from_shadow(struct timer_list *unused)
 		}
 	}
 
-	if (last_scanned_cnt != 0) {
+	if (last_scanned_cnt != 0)
 		mod_timer(&hAgingTimer, jiffies + msecs_to_jiffies(AGING_TIME));
-	}
 }
 
 static void clear_duringIP(struct timer_list *unused)