Remove the INFO log for "No hostname indicated in SNI".

This log fires frequently but isn't useful.

PiperOrigin-RevId: 714059422

quiche/quic/core/tls_server_handshaker.cc

diff --git a/quiche/quic/core/tls_server_handshaker.cc b/quiche/quic/core/tls_server_handshaker.cc
index 20a3f75..19c2848 100644
--- a/quiche/quic/core/tls_server_handshaker.cc
+++ b/quiche/quic/core/tls_server_handshaker.cc
@@ -974,8 +974,6 @@
     } else {
       QUIC_CODE_COUNT(quic_tls_server_hostname_same);
     }
-  } else {
-    QUIC_LOG(INFO) << "No hostname indicated in SNI";
   }
 
   std::string error_details;