less self-ish

ofrobots · ofrobots · commit 46ca5c8b6226 · 2017-08-02T14:15:26.000-07:00
diff --git a/packages/logging/src/metadata.js b/packages/logging/src/metadata.js
@@ -127,9 +127,7 @@ Metadata.getGlobalDescriptor = function() {
  * @param {function} callback - The callback function.
  */
 Metadata.prototype.getDefaultResource = function(callback) {
-  var self = this;
-
-  self.logging.auth.getEnvironment(function(err, env) {
+  this.logging.auth.getEnvironment(function(err, env) {
     if (env.IS_CONTAINER_ENGINE) {
       Metadata.getGKEDescriptor(callback);
       return;
