add more batch files

lib/util/authConstants.ts

@@ -9,4 +9,4 @@ export const AuthConstants = {
   "AZURE_AUTH_LOCATION": "AZURE_AUTH_LOCATION"
 };
 
-export type TokenAudience = "graph" | "batch" | string | undefined;
+export type TokenAudience = "graph" | "batch" | string;

typings/lib/util/authConstants.d.ts

@@ -5,4 +5,4 @@ export declare const AuthConstants: {
     "DEFAULT_LANGUAGE": string;
     "AZURE_AUTH_LOCATION": string;
 };
-export declare type TokenAudience = "graph" | "batch" | string | undefined;
+export declare type TokenAudience = "graph" | "batch" | string;