rebase

Author: sai-sunder-s

oauth2_http/java/com/google/auth/oauth2/ComputeEngineCredentials.java

@@ -139,7 +139,6 @@ private ComputeEngineCredentials(ComputeEngineCredentials.Builder builder) {
  getFromServiceLoader(HttpTransportFactory.class, OAuth2Utils.HTTP_TRANSPORT_FACTORY));
  this.transportFactoryClassName = this.transportFactory.getClass().getName();
 
- Collection<String> scopes = builder.getScopes();
  // Use defaultScopes only when scopes don't exist.
  Collection<String> scopesToUse = builder.scopes;
  if (scopesToUse == null || scopesToUse.isEmpty()) {