default dns lb config to None (#1518)

Author: THardy98

temporalio/client.py

@@ -140,8 +140,7 @@ async def connect(
         lazy: bool = False,
         runtime: temporalio.runtime.Runtime | None = None,
         http_connect_proxy_config: HttpConnectProxyConfig | None = None,
-        dns_load_balancing_config: DnsLoadBalancingConfig
-        | None = DnsLoadBalancingConfig.default,
+        dns_load_balancing_config: DnsLoadBalancingConfig | None = None,
         header_codec_behavior: HeaderCodecBehavior = HeaderCodecBehavior.NO_CODEC,
     ) -> Self:
         """Connect to a Temporal server.

temporalio/service.py

@@ -172,9 +172,7 @@ class ConnectConfig:
     lazy: bool = False
     runtime: temporalio.runtime.Runtime | None = None
     http_connect_proxy_config: HttpConnectProxyConfig | None = None
-    dns_load_balancing_config: DnsLoadBalancingConfig | None = (
-        DnsLoadBalancingConfig.default
-    )
+    dns_load_balancing_config: DnsLoadBalancingConfig | None = None
 
     def __post_init__(self) -> None:
         """Set extra defaults on unset properties."""