staging: wilc1000: remove duplicate copy routine

This patch remove the duplicate bssid copy routine.
Already ahead bssid copy routine execute.
Therefore do not necessary in this routine.

Signed-off-by: Leo Kim <leo.kim@atmel.com>
Signed-off-by: Tony Cho <tony.cho@atmel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>