[PATCH] ipw2200: remove the WPA card associates to non-WPA AP checking

wpa_supplicant needs to set wpa_enabled unconditionally, with this check
it hasn't been possible to connect to non-WPA networks using wpa_supplicant.
So remove below check.

if (priv->ieee->wpa_enabled &&
	network->wpa_ie_len == 0 && network->rsn_ie_len == 0)

Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>