Remove useless code (#4416)

web/service/sso.ts

@@ -0,0 +1,9 @@
+import { get } from './base'
+
+export const getUserSAMLSSOUrl = () => {
+  return get<{ url: string }>('/enterprise/sso/saml/login')
+}
+
+export const getUserOIDCSSOUrl = () => {
+  return get<{ url: string; state: string }>('/enterprise/sso/oidc/login')
+}