Remove MD2, MD4, RC4, Blowfish and XTEA

Signed-off-by: TRodziewicz <tomasz.rodziewicz@mobica.com>
diff --git a/programs/x509/cert_req.c b/programs/x509/cert_req.c
index e8241a3..18d2e8c 100644
--- a/programs/x509/cert_req.c
+++ b/programs/x509/cert_req.c
@@ -100,7 +100,7 @@
     "                          Add NsCertType even if it is empty\n"    \
     "    md=%%s               default: SHA256\n"       \
     "                          possible values:\n"     \
-    "                          MD2, MD4, MD5, RIPEMD160, SHA1,\n" \
+    "                          MD5, RIPEMD160, SHA1,\n" \
     "                          SHA224, SHA256, SHA384, SHA512\n" \
     "\n"
 
diff --git a/programs/x509/cert_write.c b/programs/x509/cert_write.c
index ff7cf98..c22f5a4 100644
--- a/programs/x509/cert_write.c
+++ b/programs/x509/cert_write.c
@@ -119,7 +119,7 @@
     "    max_pathlen=%%d          default: -1 (none)\n"     \
     "    md=%%s                   default: SHA256\n"        \
     "                            Supported values (if enabled):\n"      \
-    "                            MD2, MD4, MD5, RIPEMD160, SHA1,\n" \
+    "                            MD5, RIPEMD160, SHA1,\n" \
     "                            SHA224, SHA256, SHA384, SHA512\n" \
     "    version=%%d              default: 3\n"            \
     "                            Possible values: 1, 2, 3\n"\