Remove info field on EVP_PKEY_ASN1_METHOD.

Nothing ever reads it.

Change-Id: Id375c461aa2feb6877a14e19eb2daefec7a03f89
Reviewed-on: https://boringssl-review.googlesource.com/5345
Reviewed-by: Adam Langley <agl@google.com>
diff --git a/crypto/evp/internal.h b/crypto/evp/internal.h
index 105ca62..72b46f8 100644
--- a/crypto/evp/internal.h
+++ b/crypto/evp/internal.h
@@ -90,7 +90,6 @@
   unsigned long pkey_flags;
 
   char *pem_str;
-  char *info;
 
   int (*pub_decode)(EVP_PKEY *pk, X509_PUBKEY *pub);
   int (*pub_encode)(X509_PUBKEY *pub, const EVP_PKEY *pk);
diff --git a/crypto/evp/p_dsa_asn1.c b/crypto/evp/p_dsa_asn1.c
index 826d4e4..dccae03 100644
--- a/crypto/evp/p_dsa_asn1.c
+++ b/crypto/evp/p_dsa_asn1.c
@@ -554,7 +554,6 @@
   0,
 
   "DSA",
-  "OpenSSL DSA method",
 
   dsa_pub_decode,
   dsa_pub_encode,
diff --git a/crypto/evp/p_ec_asn1.c b/crypto/evp/p_ec_asn1.c
index fbbf4e7..75f4d8d 100644
--- a/crypto/evp/p_ec_asn1.c
+++ b/crypto/evp/p_ec_asn1.c
@@ -542,7 +542,6 @@
   EVP_PKEY_EC,
   0,
   "EC",
-  "OpenSSL EC algorithm",
 
   eckey_pub_decode,
   eckey_pub_encode,
diff --git a/crypto/evp/p_rsa_asn1.c b/crypto/evp/p_rsa_asn1.c
index 7141ffb..a6f5b22 100644
--- a/crypto/evp/p_rsa_asn1.c
+++ b/crypto/evp/p_rsa_asn1.c
@@ -707,7 +707,6 @@
   ASN1_PKEY_SIGPARAM_NULL,
 
   "RSA",
-  "OpenSSL RSA method",
 
   rsa_pub_decode,
   rsa_pub_encode,