api/compat: drop more compat imports from api_schema.rs

Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>

src/api2/subscription.rs

@@ -1,10 +1,10 @@
 use failure::*;
-
-use crate::tools;
-use crate::api_schema::*;
-use crate::api_schema::router::*;
 use serde_json::{json, Value};
 
+use proxmox::api::{ApiHandler, ApiMethod, Router, RpcEnvironment};
+use proxmox::api::schema::ObjectSchema;
+
+use crate::tools;
 
 fn get_subscription(
     _param: Value,