net: wireless: wext_compat.c: delete duplicated word

Drop the repeated word "be".
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Cc: Johannes Berg <johannes.berg@intel.com>
Cc: Kalle Valo <kvalo@codeaurora.org>
Cc: linux-wireless@vger.kernel.org
Link: https://lore.kernel.org/r/20200822231953.465-8-rdunlap@infradead.orgSigned-off-by: Johannes Berg <johannes.berg@intel.com>

net/wireless/wext-compat.c

@@ -497,7 +497,7 @@ static int __cfg80211_set_encryption(struct cfg80211_registered_device *rdev,
 
 	/*
 	 * We only need to store WEP keys, since they're the only keys that
-	 * can be be set before a connection is established and persist after
+	 * can be set before a connection is established and persist after
 	 * disconnecting.
 	 */
 	if (!addr && (params->cipher == WLAN_CIPHER_SUITE_WEP40 ||