ssl/ssl_ciph.c: update format string, again

Commit 2664810 changed everything except the encoding.

Reviewed-by: Paul Dale <pauli@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/14673)

ssl/ssl_ciph.c

@@ -1676,7 +1676,7 @@ char *SSL_CIPHER_description(const SSL_CIPHER *cipher, char *buf, int len)
     const char *ver;
     const char *kx, *au, *enc, *mac;
     uint32_t alg_mkey, alg_auth, alg_enc, alg_mac;
-    static const char *format = "%-30s %-7s Kx=%-8s Au=%-5s Enc=%-9s Mac=%-4s\n";
+    static const char *format = "%-30s %-7s Kx=%-8s Au=%-5s Enc=%-22s Mac=%-4s\n";
 
     if (buf == NULL) {
         len = 128;