Update comment

Author: EmilianoSanchez

src/sdkClient/sdkClientMethod.ts

@@ -4,12 +4,13 @@ import { RETRIEVE_CLIENT_DEFAULT } from '../logger/constants';
 import { ISdkFactoryContext } from '../sdkFactory/types';
 
 /**
- * Factory of client method for server-side SDKs (ISDK and IAsyncSDK)
+ * Factory of client method for server-side SDKs
  */
 export function sdkClientMethodFactory(params: ISdkFactoryContext): () => SplitIO.IClient | SplitIO.IAsyncClient {
   const log = params.settings.log;
   const clientInstance = sdkClientFactory(params);
 
+  // Only one client in server-side without bound key
   params.clients[''] = clientInstance;
 
   return function client() {