Remove unused keys from `UserApi` (#41334)

frontend/src/metabase/services.js

@@ -442,11 +442,8 @@ export const SetupApi = {
 };
 
 export const UserApi = {
-  create: POST("/api/user"),
   list: GET("/api/user/recipients"),
   current: GET("/api/user/current"),
-  // get:                         GET("/api/user/:userId"),
-  update: PUT("/api/user/:id"),
   update_password: PUT("/api/user/:id/password"),
   update_qbnewb: PUT("/api/user/:id/modal/qbnewb"),
   delete: DELETE("/api/user/:userId"),