remove debug

Author: mpeddada1

oauth2_http/javatests/com/google/auth/oauth2/ITWorkloadIdentityFederationTest.java

@@ -436,10 +436,6 @@ private String generateGoogleIdToken(String audience) throws IOException {
 
   private GenericJson getServiceAccountKeyFileAsJson() throws IOException {
     String credentialsPath = System.getenv(DefaultCredentialsProvider.CREDENTIAL_ENV_VAR);
-    System.out.println(System.getenv("GOOGLE_APPLICATION_CREDENTIALS"));
-    System.out.println(System.getenv("KOKORO_GFILE_DIR"));
-    System.out.println("DEBUG");
-    System.out.println(credentialsPath);
     JsonFactory jsonFactory = OAuth2Utils.JSON_FACTORY;
     JsonObjectParser parser = new JsonObjectParser(jsonFactory);
     return parser.parseAndClose(