clear code

iOSClient/Security/NCEndToEndEncryption.m

@@ -46,7 +46,6 @@
 #define PBKDF2_KEY_LENGTH           256
 #define PBKDF2_SALT                 @"$4$YmBjm3hk$Qb74D5IUYwghUmzsMqeNFx5z0/8$"
 
-#define RSA_CIPHER                  RSA_PKCS1_PADDING
 #define ASYMMETRIC_STRING_TEST      @"Nextcloud a safe home for all your data"
 
 #define fileNameCertificate         @"cert.pem"