Remove obsolete TODOs.

Looks like they're using the pool now.

Change-Id: Ieeb1cacb9cb039d35ff091bc9742262f0fc5b146
Reviewed-on: https://boringssl-review.googlesource.com/18364
Reviewed-by: Adam Langley <agl@google.com>
diff --git a/ssl/ssl_asn1.cc b/ssl/ssl_asn1.cc
index d360a7a..a1c53d5 100644
--- a/ssl/ssl_asn1.cc
+++ b/ssl/ssl_asn1.cc
@@ -678,7 +678,6 @@
     }
 
     if (has_peer) {
-      /* TODO(agl): this should use the |SSL_CTX|'s pool. */
       CRYPTO_BUFFER *buffer = CRYPTO_BUFFER_new_from_CBS(&peer, pool);
       if (buffer == NULL ||
           !sk_CRYPTO_BUFFER_push(ret->certs, buffer)) {
@@ -696,7 +695,6 @@
         return nullptr;
       }
 
-      /* TODO(agl): this should use the |SSL_CTX|'s pool. */
       CRYPTO_BUFFER *buffer = CRYPTO_BUFFER_new_from_CBS(&cert, pool);
       if (buffer == NULL ||
           !sk_CRYPTO_BUFFER_push(ret->certs, buffer)) {