Fixed issues #2618 (#2656)

Author: akashfoss

packages/compute/src/instance-group.js

@@ -304,7 +304,7 @@ InstanceGroup.prototype.delete = function(callback) {
  * @param {boolean} options.running - Only return instances which are running.
  * @param {function} callback - The callback function.
  * @param {?error} callback.err - An error returned while making this request.
- * @param {module:compute/vm[]} callback.vms - VM objects from this isntance
+ * @param {module:compute/vm[]} callback.vms - VM objects from this instance
  *     group.
  * @param {object} callback.apiResponse - The full API response.
  *

packages/compute/test/index.js

@@ -1454,7 +1454,7 @@ describe('Compute', function() {
       var ZONE_NAME = 'zone-1';
       var FULL_ZONE_NAME = 'zones/' + ZONE_NAME;
 
-      var instanceGroup = { name: 'isntance-group-1' };
+      var instanceGroup = { name: 'instance-group-1' };
       var apiResponse = {
         items: {}
       };