Don't override target name when using self-signed certs (#1102)

Signed-off-by: Yee Hing Tong <wild-endeavor@users.noreply.github.com>

Author: wild-endeavor

flytekit/clients/raw.py

@@ -8,7 +8,6 @@
 from typing import Optional
 
 import grpc
-import OpenSSL
 import requests as _requests
 from flyteidl.admin.project_pb2 import ProjectListRequest
 from flyteidl.service import admin_pb2_grpc as _admin_service
@@ -119,13 +118,9 @@ def __init__(self, cfg: PlatformConfig, **kwargs):
                 server_address = tuple(endpoint_parts)
             else:
                 server_address = (cfg.endpoint, "443")
-
             cert = ssl.get_server_certificate(server_address)
-            x509 = OpenSSL.crypto.load_certificate(OpenSSL.crypto.FILETYPE_PEM, cert)
-            cn = x509.get_subject().CN
             credentials = grpc.ssl_channel_credentials(str.encode(cert))
             options = kwargs.get("options", [])
-            options.append(("grpc.ssl_target_name_override", cn))
             self._channel = grpc.secure_channel(
                 target=cfg.endpoint,
                 credentials=credentials,