staging: wilc1000: Remove unnecessary 'else'

This patch removes the checkpatch.pl warning:
else is not generally useful after a break or return
Signed-off-by: Rehas Sachdeva <aquannie@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/wilc1000/wilc_wlan.c

@@ -620,7 +620,6 @@ int wilc_wlan_handle_txq(struct net_device *dev, u32 *txq_count)
 
 		if (i == 0)
 			break;
-		else
 		vmm_table[i] = 0x0;
 
 		acquire_bus(wilc, ACQUIRE_AND_WAKEUP);