Make Codex HTTP identity explicit

codex-rs/exec/src/lib.rs

@@ -72,7 +72,6 @@ use codex_feedback::CodexFeedback;
 use codex_git_utils::get_git_repo_root;
 use codex_login::AuthConfig;
 use codex_login::default_client::set_default_client_residency_requirement;
-use codex_login::default_client::set_default_originator;
 use codex_login::enforce_login_restrictions;
 use codex_model_provider_info::LMSTUDIO_OSS_PROVIDER_ID;
 use codex_model_provider_info::OLLAMA_OSS_PROVIDER_ID;
@@ -236,10 +235,6 @@ pub async fn run_main(cli: Cli, arg0_paths: Arg0DispatchPaths) -> anyhow::Result
         eprintln!("{message}");
     }
 
-    if let Err(err) = set_default_originator("codex_exec".to_string()) {
-        tracing::warn!(?err, "Failed to set codex exec originator override {err:?}");
-    }
-
     let Cli {
         command,
         strict_config,